155974320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12743}}^1$

素因数の和:12779

約数の個数: 120

約数和(自身を含む): 554669856

約数和(自身を除く): 398695536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 12743, 25486, 38229, 50972, 63715, 76458, 101944, 114687, 127430, 152916, 191145, 203888, 216631, 229374, 254860, 305832, 382290, 433262, 458748, 509720, 573435, 611664, 649893, 764580, 866524, 917496, 1019440, 1083155, 1146870, 1299786, 1529160, 1733048, 1834992, 1949679, 2166310, 2293740, 2599572, 3058320, 3249465, 3466096, 3899358, 4332620, 4587480, 5199144, 6498930, 7798716, 8665240, 9174960, 9748395, 10398288, 12997860, 15597432, 17330480, 19496790, 25995720, 31194864, 38993580, 51991440, 77987160, 155974320]

約数ペア:

[(1, 155974320), (2, 77987160), (3, 51991440), (4, 38993580), (5, 31194864), (6, 25995720), (8, 19496790), (9, 17330480), (10, 15597432), (12, 12997860), (15, 10398288), (16, 9748395), (17, 9174960), (18, 8665240), (20, 7798716), (24, 6498930), (30, 5199144), (34, 4587480), (36, 4332620), (40, 3899358), (45, 3466096), (48, 3249465), (51, 3058320), (60, 2599572), (68, 2293740), (72, 2166310), (80, 1949679), (85, 1834992), (90, 1733048), (102, 1529160), (120, 1299786), (136, 1146870), (144, 1083155), (153, 1019440), (170, 917496), (180, 866524), (204, 764580), (240, 649893), (255, 611664), (272, 573435), (306, 509720), (340, 458748), (360, 433262), (408, 382290), (510, 305832), (612, 254860), (680, 229374), (720, 216631), (765, 203888), (816, 191145), (1020, 152916), (1224, 127430), (1360, 114687), (1530, 101944), (2040, 76458), (2448, 63715), (3060, 50972), (4080, 38229), (6120, 25486), (12240, 12743)]