220454640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 480

約数和(自身を含む): 935940096

約数和(自身を除く): 715485456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 31, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 62, 63, 68, 70, 72, 80, 83, 84, 85, 90, 93, 102, 105, 112, 119, 120, 124, 126, 136, 140, 144, 153, 155, 166, 168, 170, 180, 186, 204, 210, 217, 238, 240, 248, 249, 252, 255, 272, 279, 280, 306, 310, 315, 332, 336, 340, 357, 360, 372, 408, 415, 420, 434, 465, 476, 496, 498, 504, 510, 527, 558, 560, 581, 595, 612, 620, 630, 651, 664, 680, 714, 720, 744, 747, 765, 816, 830, 840, 868, 930, 952, 996, 1008, 1020, 1054, 1071, 1085, 1116, 1162, 1190, 1224, 1240, 1245, 1260, 1302, 1328, 1360, 1395, 1411, 1428, 1488, 1494, 1530, 1581, 1660, 1680, 1736, 1743, 1785, 1860, 1904, 1953, 1992, 2040, 2108, 2142, 2170, 2232, 2324, 2380, 2448, 2480, 2490, 2520, 2573, 2604, 2635, 2790, 2822, 2856, 2905, 2988, 3060, 3162, 3255, 3320, 3472, 3486, 3570, 3689, 3720, 3735, 3906, 3984, 4080, 4216, 4233, 4284, 4340, 4464, 4648, 4743, 4760, 4980, 5040, 5146, 5208, 5229, 5270, 5355, 5580, 5644, 5712, 5810, 5976, 6120, 6324, 6510, 6640, 6972, 7055, 7140, 7378, 7440, 7470, 7719, 7812, 7905, 8432, 8466, 8568, 8680, 8715, 9296, 9486, 9520, 9765, 9877, 9960, 10292, 10416, 10458, 10540, 10710, 11067, 11160, 11288, 11620, 11952, 12240, 12648, 12699, 12865, 13020, 13944, 14110, 14280, 14756, 14940, 15438, 15624, 15810, 16932, 17136, 17360, 17430, 18011, 18445, 18972, 19530, 19754, 19920, 20584, 20916, 21080, 21165, 21420, 22134, 22320, 22576, 23157, 23240, 23715, 25296, 25398, 25730, 26040, 26145, 27888, 28220, 28560, 29512, 29631, 29880, 30876, 31248, 31620, 33201, 33864, 34860, 36022, 36890, 37944, 38595, 39060, 39508, 41168, 41832, 42160, 42330, 42840, 43741, 44268, 46314, 46480, 47430, 49385, 50796, 51460, 52080, 52290, 54033, 55335, 56440, 59024, 59262, 59760, 61752, 63240, 63495, 66402, 67728, 69720, 72044, 73780, 75888, 77190, 78120, 79016, 83664, 84660, 85680, 87482, 88536, 88893, 90055, 92628, 94860, 98770, 101592, 102920, 104580, 108066, 110670, 112880, 115785, 118524, 123504, 126480, 126990, 131223, 132804, 139440, 144088, 147560, 148155, 154380, 156240, 158032, 162099, 166005, 169320, 174964, 177072, 177786, 180110, 185256, 189720, 197540, 203184, 205840, 209160, 216132, 218705, 221340, 231570, 237048, 253980, 262446, 265608, 270165, 288176, 295120, 296310, 306187, 308760, 324198, 332010, 338640, 349928, 355572, 360220, 370512, 379440, 393669, 395080, 418320, 432264, 437410, 442680, 444465, 463140, 474096, 507960, 524892, 531216, 540330, 592620, 612374, 617520, 648396, 656115, 664020, 699856, 711144, 720440, 787338, 790160, 810495, 864528, 874820, 885360, 888930, 918561, 926280, 1015920, 1049784, 1080660, 1185240, 1224748, 1296792, 1312230, 1328040, 1422288, 1440880, 1530935, 1574676, 1620990, 1749640, 1777860, 1837122, 1852560, 1968345, 2099568, 2161320, 2370480, 2449496, 2593584, 2624460, 2656080, 2755683, 3061870, 3149352, 3241980, 3499280, 3555720, 3674244, 3936690, 4322640, 4592805, 4898992, 5248920, 5511366, 6123740, 6298704, 6483960, 7111440, 7348488, 7873380, 9185610, 10497840, 11022732, 12247480, 12967920, 13778415, 14696976, 15746760, 18371220, 22045464, 24494960, 27556830, 31493520, 36742440, 44090928, 55113660, 73484880, 110227320, 220454640]

約数ペア:

[(1, 220454640), (2, 110227320), (3, 73484880), (4, 55113660), (5, 44090928), (6, 36742440), (7, 31493520), (8, 27556830), (9, 24494960), (10, 22045464), (12, 18371220), (14, 15746760), (15, 14696976), (16, 13778415), (17, 12967920), (18, 12247480), (20, 11022732), (21, 10497840), (24, 9185610), (28, 7873380), (30, 7348488), (31, 7111440), (34, 6483960), (35, 6298704), (36, 6123740), (40, 5511366), (42, 5248920), (45, 4898992), (48, 4592805), (51, 4322640), (56, 3936690), (60, 3674244), (62, 3555720), (63, 3499280), (68, 3241980), (70, 3149352), (72, 3061870), (80, 2755683), (83, 2656080), (84, 2624460), (85, 2593584), (90, 2449496), (93, 2370480), (102, 2161320), (105, 2099568), (112, 1968345), (119, 1852560), (120, 1837122), (124, 1777860), (126, 1749640), (136, 1620990), (140, 1574676), (144, 1530935), (153, 1440880), (155, 1422288), (166, 1328040), (168, 1312230), (170, 1296792), (180, 1224748), (186, 1185240), (204, 1080660), (210, 1049784), (217, 1015920), (238, 926280), (240, 918561), (248, 888930), (249, 885360), (252, 874820), (255, 864528), (272, 810495), (279, 790160), (280, 787338), (306, 720440), (310, 711144), (315, 699856), (332, 664020), (336, 656115), (340, 648396), (357, 617520), (360, 612374), (372, 592620), (408, 540330), (415, 531216), (420, 524892), (434, 507960), (465, 474096), (476, 463140), (496, 444465), (498, 442680), (504, 437410), (510, 432264), (527, 418320), (558, 395080), (560, 393669), (581, 379440), (595, 370512), (612, 360220), (620, 355572), (630, 349928), (651, 338640), (664, 332010), (680, 324198), (714, 308760), (720, 306187), (744, 296310), (747, 295120), (765, 288176), (816, 270165), (830, 265608), (840, 262446), (868, 253980), (930, 237048), (952, 231570), (996, 221340), (1008, 218705), (1020, 216132), (1054, 209160), (1071, 205840), (1085, 203184), (1116, 197540), (1162, 189720), (1190, 185256), (1224, 180110), (1240, 177786), (1245, 177072), (1260, 174964), (1302, 169320), (1328, 166005), (1360, 162099), (1395, 158032), (1411, 156240), (1428, 154380), (1488, 148155), (1494, 147560), (1530, 144088), (1581, 139440), (1660, 132804), (1680, 131223), (1736, 126990), (1743, 126480), (1785, 123504), (1860, 118524), (1904, 115785), (1953, 112880), (1992, 110670), (2040, 108066), (2108, 104580), (2142, 102920), (2170, 101592), (2232, 98770), (2324, 94860), (2380, 92628), (2448, 90055), (2480, 88893), (2490, 88536), (2520, 87482), (2573, 85680), (2604, 84660), (2635, 83664), (2790, 79016), (2822, 78120), (2856, 77190), (2905, 75888), (2988, 73780), (3060, 72044), (3162, 69720), (3255, 67728), (3320, 66402), (3472, 63495), (3486, 63240), (3570, 61752), (3689, 59760), (3720, 59262), (3735, 59024), (3906, 56440), (3984, 55335), (4080, 54033), (4216, 52290), (4233, 52080), (4284, 51460), (4340, 50796), (4464, 49385), (4648, 47430), (4743, 46480), (4760, 46314), (4980, 44268), (5040, 43741), (5146, 42840), (5208, 42330), (5229, 42160), (5270, 41832), (5355, 41168), (5580, 39508), (5644, 39060), (5712, 38595), (5810, 37944), (5976, 36890), (6120, 36022), (6324, 34860), (6510, 33864), (6640, 33201), (6972, 31620), (7055, 31248), (7140, 30876), (7378, 29880), (7440, 29631), (7470, 29512), (7719, 28560), (7812, 28220), (7905, 27888), (8432, 26145), (8466, 26040), (8568, 25730), (8680, 25398), (8715, 25296), (9296, 23715), (9486, 23240), (9520, 23157), (9765, 22576), (9877, 22320), (9960, 22134), (10292, 21420), (10416, 21165), (10458, 21080), (10540, 20916), (10710, 20584), (11067, 19920), (11160, 19754), (11288, 19530), (11620, 18972), (11952, 18445), (12240, 18011), (12648, 17430), (12699, 17360), (12865, 17136), (13020, 16932), (13944, 15810), (14110, 15624), (14280, 15438), (14756, 14940)]