745107480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:411

約数の個数: 288

約数和(自身を含む): 2701211760

約数和(自身を除く): 1956104280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 130, 148, 156, 169, 180, 185, 195, 222, 234, 260, 296, 312, 331, 333, 338, 360, 370, 390, 444, 468, 481, 507, 520, 555, 585, 662, 666, 676, 740, 780, 845, 888, 936, 962, 993, 1014, 1110, 1170, 1324, 1332, 1352, 1443, 1480, 1521, 1560, 1655, 1665, 1690, 1924, 1986, 2028, 2220, 2340, 2405, 2535, 2648, 2664, 2886, 2979, 3042, 3310, 3330, 3380, 3848, 3972, 4056, 4303, 4329, 4440, 4680, 4810, 4965, 5070, 5772, 5958, 6084, 6253, 6620, 6660, 6760, 7215, 7605, 7944, 8606, 8658, 9620, 9930, 10140, 11544, 11916, 12168, 12247, 12506, 12909, 13240, 13320, 14430, 14895, 15210, 17212, 17316, 18759, 19240, 19860, 20280, 21515, 21645, 23832, 24494, 25012, 25818, 28860, 29790, 30420, 31265, 34424, 34632, 36741, 37518, 38727, 39720, 43030, 43290, 48988, 50024, 51636, 55939, 56277, 57720, 59580, 60840, 61235, 62530, 64545, 73482, 75036, 77454, 86060, 86580, 93795, 97976, 103272, 110223, 111878, 112554, 119160, 122470, 125060, 129090, 146964, 150072, 154908, 159211, 167817, 172120, 173160, 183705, 187590, 193635, 220446, 223756, 225108, 244940, 250120, 258180, 279695, 281385, 293928, 309816, 318422, 335634, 367410, 375180, 387270, 440892, 447512, 450216, 477633, 489880, 503451, 516360, 551115, 559390, 562770, 636844, 671268, 734820, 750360, 774540, 796055, 839085, 881784, 955266, 1006902, 1102230, 1118780, 1125540, 1273688, 1342536, 1432899, 1469640, 1549080, 1592110, 1678170, 1910532, 2013804, 2069743, 2204460, 2237560, 2251080, 2388165, 2517255, 2865798, 3184220, 3356340, 3821064, 4027608, 4139486, 4408920, 4776330, 5034510, 5731596, 6209229, 6368440, 6712680, 7164495, 8278972, 9552660, 10069020, 10348715, 11463192, 12418458, 14328990, 16557944, 18627687, 19105320, 20138040, 20697430, 24836916, 28657980, 31046145, 37255374, 41394860, 49673832, 57315960, 62092290, 74510748, 82789720, 93138435, 124184580, 149021496, 186276870, 248369160, 372553740, 745107480]

約数ペア:

[(1, 745107480), (2, 372553740), (3, 248369160), (4, 186276870), (5, 149021496), (6, 124184580), (8, 93138435), (9, 82789720), (10, 74510748), (12, 62092290), (13, 57315960), (15, 49673832), (18, 41394860), (20, 37255374), (24, 31046145), (26, 28657980), (30, 24836916), (36, 20697430), (37, 20138040), (39, 19105320), (40, 18627687), (45, 16557944), (52, 14328990), (60, 12418458), (65, 11463192), (72, 10348715), (74, 10069020), (78, 9552660), (90, 8278972), (104, 7164495), (111, 6712680), (117, 6368440), (120, 6209229), (130, 5731596), (148, 5034510), (156, 4776330), (169, 4408920), (180, 4139486), (185, 4027608), (195, 3821064), (222, 3356340), (234, 3184220), (260, 2865798), (296, 2517255), (312, 2388165), (331, 2251080), (333, 2237560), (338, 2204460), (360, 2069743), (370, 2013804), (390, 1910532), (444, 1678170), (468, 1592110), (481, 1549080), (507, 1469640), (520, 1432899), (555, 1342536), (585, 1273688), (662, 1125540), (666, 1118780), (676, 1102230), (740, 1006902), (780, 955266), (845, 881784), (888, 839085), (936, 796055), (962, 774540), (993, 750360), (1014, 734820), (1110, 671268), (1170, 636844), (1324, 562770), (1332, 559390), (1352, 551115), (1443, 516360), (1480, 503451), (1521, 489880), (1560, 477633), (1655, 450216), (1665, 447512), (1690, 440892), (1924, 387270), (1986, 375180), (2028, 367410), (2220, 335634), (2340, 318422), (2405, 309816), (2535, 293928), (2648, 281385), (2664, 279695), (2886, 258180), (2979, 250120), (3042, 244940), (3310, 225108), (3330, 223756), (3380, 220446), (3848, 193635), (3972, 187590), (4056, 183705), (4303, 173160), (4329, 172120), (4440, 167817), (4680, 159211), (4810, 154908), (4965, 150072), (5070, 146964), (5772, 129090), (5958, 125060), (6084, 122470), (6253, 119160), (6620, 112554), (6660, 111878), (6760, 110223), (7215, 103272), (7605, 97976), (7944, 93795), (8606, 86580), (8658, 86060), (9620, 77454), (9930, 75036), (10140, 73482), (11544, 64545), (11916, 62530), (12168, 61235), (12247, 60840), (12506, 59580), (12909, 57720), (13240, 56277), (13320, 55939), (14430, 51636), (14895, 50024), (15210, 48988), (17212, 43290), (17316, 43030), (18759, 39720), (19240, 38727), (19860, 37518), (20280, 36741), (21515, 34632), (21645, 34424), (23832, 31265), (24494, 30420), (25012, 29790), (25818, 28860)]