7111440

素因数分解:

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

素因数の和:126

約数の個数: 240

約数和(自身を含む): 29248128

約数和(自身を除く): 22136688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 83, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 166, 168, 170, 180, 204, 210, 238, 240, 249, 252, 255, 272, 280, 306, 315, 332, 336, 340, 357, 360, 408, 415, 420, 476, 498, 504, 510, 560, 581, 595, 612, 630, 664, 680, 714, 720, 747, 765, 816, 830, 840, 952, 996, 1008, 1020, 1071, 1162, 1190, 1224, 1245, 1260, 1328, 1360, 1411, 1428, 1494, 1530, 1660, 1680, 1743, 1785, 1904, 1992, 2040, 2142, 2324, 2380, 2448, 2490, 2520, 2822, 2856, 2905, 2988, 3060, 3320, 3486, 3570, 3735, 3984, 4080, 4233, 4284, 4648, 4760, 4980, 5040, 5229, 5355, 5644, 5712, 5810, 5976, 6120, 6640, 6972, 7055, 7140, 7470, 8466, 8568, 8715, 9296, 9520, 9877, 9960, 10458, 10710, 11288, 11620, 11952, 12240, 12699, 13944, 14110, 14280, 14940, 16932, 17136, 17430, 19754, 19920, 20916, 21165, 21420, 22576, 23240, 25398, 26145, 27888, 28220, 28560, 29631, 29880, 33864, 34860, 39508, 41832, 42330, 42840, 46480, 49385, 50796, 52290, 56440, 59262, 59760, 63495, 67728, 69720, 79016, 83664, 84660, 85680, 88893, 98770, 101592, 104580, 112880, 118524, 126990, 139440, 148155, 158032, 169320, 177786, 197540, 203184, 209160, 237048, 253980, 296310, 338640, 355572, 395080, 418320, 444465, 474096, 507960, 592620, 711144, 790160, 888930, 1015920, 1185240, 1422288, 1777860, 2370480, 3555720, 7111440]

約数ペア:

[(1, 7111440), (2, 3555720), (3, 2370480), (4, 1777860), (5, 1422288), (6, 1185240), (7, 1015920), (8, 888930), (9, 790160), (10, 711144), (12, 592620), (14, 507960), (15, 474096), (16, 444465), (17, 418320), (18, 395080), (20, 355572), (21, 338640), (24, 296310), (28, 253980), (30, 237048), (34, 209160), (35, 203184), (36, 197540), (40, 177786), (42, 169320), (45, 158032), (48, 148155), (51, 139440), (56, 126990), (60, 118524), (63, 112880), (68, 104580), (70, 101592), (72, 98770), (80, 88893), (83, 85680), (84, 84660), (85, 83664), (90, 79016), (102, 69720), (105, 67728), (112, 63495), (119, 59760), (120, 59262), (126, 56440), (136, 52290), (140, 50796), (144, 49385), (153, 46480), (166, 42840), (168, 42330), (170, 41832), (180, 39508), (204, 34860), (210, 33864), (238, 29880), (240, 29631), (249, 28560), (252, 28220), (255, 27888), (272, 26145), (280, 25398), (306, 23240), (315, 22576), (332, 21420), (336, 21165), (340, 20916), (357, 19920), (360, 19754), (408, 17430), (415, 17136), (420, 16932), (476, 14940), (498, 14280), (504, 14110), (510, 13944), (560, 12699), (581, 12240), (595, 11952), (612, 11620), (630, 11288), (664, 10710), (680, 10458), (714, 9960), (720, 9877), (747, 9520), (765, 9296), (816, 8715), (830, 8568), (840, 8466), (952, 7470), (996, 7140), (1008, 7055), (1020, 6972), (1071, 6640), (1162, 6120), (1190, 5976), (1224, 5810), (1245, 5712), (1260, 5644), (1328, 5355), (1360, 5229), (1411, 5040), (1428, 4980), (1494, 4760), (1530, 4648), (1660, 4284), (1680, 4233), (1743, 4080), (1785, 3984), (1904, 3735), (1992, 3570), (2040, 3486), (2142, 3320), (2324, 3060), (2380, 2988), (2448, 2905), (2490, 2856), (2520, 2822)]