475740240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^3$

素因数の和:107

約数の個数: 240

約数和(自身を含む): 1653673920

約数和(自身を除く): 1177933680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 289, 304, 323, 340, 361, 380, 408, 456, 510, 570, 578, 646, 680, 722, 760, 816, 867, 912, 969, 1020, 1083, 1140, 1156, 1292, 1360, 1444, 1445, 1520, 1615, 1734, 1805, 1938, 2040, 2166, 2280, 2312, 2584, 2888, 2890, 3230, 3468, 3610, 3876, 4080, 4332, 4335, 4560, 4624, 4845, 5168, 5415, 5491, 5776, 5780, 6137, 6460, 6859, 6936, 7220, 7752, 8664, 8670, 9690, 10830, 10982, 11560, 12274, 12920, 13718, 13872, 14440, 15504, 16473, 17328, 17340, 18411, 19380, 20577, 21660, 21964, 23120, 24548, 25840, 27436, 27455, 28880, 30685, 32946, 34295, 34680, 36822, 38760, 41154, 43320, 43928, 49096, 54872, 54910, 61370, 65892, 68590, 69360, 73644, 77520, 82308, 82365, 86640, 87856, 92055, 98192, 102885, 104329, 109744, 109820, 116603, 122740, 131784, 137180, 147288, 164616, 164730, 184110, 205770, 208658, 219640, 233206, 245480, 263568, 274360, 294576, 312987, 329232, 329460, 349809, 368220, 411540, 417316, 439280, 466412, 490960, 521645, 548720, 583015, 625974, 658920, 699618, 736440, 823080, 834632, 932824, 1043290, 1166030, 1251948, 1317840, 1399236, 1472880, 1564935, 1646160, 1669264, 1749045, 1865648, 1982251, 2086580, 2332060, 2503896, 2798472, 3129870, 3498090, 3964502, 4173160, 4664120, 5007792, 5596944, 5946753, 6259740, 6996180, 7929004, 8346320, 9328240, 9911255, 11893506, 12519480, 13992360, 15858008, 19822510, 23787012, 25038960, 27984720, 29733765, 31716016, 39645020, 47574024, 59467530, 79290040, 95148048, 118935060, 158580080, 237870120, 475740240]

約数ペア:

[(1, 475740240), (2, 237870120), (3, 158580080), (4, 118935060), (5, 95148048), (6, 79290040), (8, 59467530), (10, 47574024), (12, 39645020), (15, 31716016), (16, 29733765), (17, 27984720), (19, 25038960), (20, 23787012), (24, 19822510), (30, 15858008), (34, 13992360), (38, 12519480), (40, 11893506), (48, 9911255), (51, 9328240), (57, 8346320), (60, 7929004), (68, 6996180), (76, 6259740), (80, 5946753), (85, 5596944), (95, 5007792), (102, 4664120), (114, 4173160), (120, 3964502), (136, 3498090), (152, 3129870), (170, 2798472), (190, 2503896), (204, 2332060), (228, 2086580), (240, 1982251), (255, 1865648), (272, 1749045), (285, 1669264), (289, 1646160), (304, 1564935), (323, 1472880), (340, 1399236), (361, 1317840), (380, 1251948), (408, 1166030), (456, 1043290), (510, 932824), (570, 834632), (578, 823080), (646, 736440), (680, 699618), (722, 658920), (760, 625974), (816, 583015), (867, 548720), (912, 521645), (969, 490960), (1020, 466412), (1083, 439280), (1140, 417316), (1156, 411540), (1292, 368220), (1360, 349809), (1444, 329460), (1445, 329232), (1520, 312987), (1615, 294576), (1734, 274360), (1805, 263568), (1938, 245480), (2040, 233206), (2166, 219640), (2280, 208658), (2312, 205770), (2584, 184110), (2888, 164730), (2890, 164616), (3230, 147288), (3468, 137180), (3610, 131784), (3876, 122740), (4080, 116603), (4332, 109820), (4335, 109744), (4560, 104329), (4624, 102885), (4845, 98192), (5168, 92055), (5415, 87856), (5491, 86640), (5776, 82365), (5780, 82308), (6137, 77520), (6460, 73644), (6859, 69360), (6936, 68590), (7220, 65892), (7752, 61370), (8664, 54910), (8670, 54872), (9690, 49096), (10830, 43928), (10982, 43320), (11560, 41154), (12274, 38760), (12920, 36822), (13718, 34680), (13872, 34295), (14440, 32946), (15504, 30685), (16473, 28880), (17328, 27455), (17340, 27436), (18411, 25840), (19380, 24548), (20577, 23120), (21660, 21964)]