28799695920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2687}}^1$

素因数の和:2828

約数の個数: 320

約数和(自身を含む): 98489696256

約数和(自身を除く): 69690000336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 37, 40, 48, 51, 60, 68, 71, 74, 80, 85, 102, 111, 120, 136, 142, 148, 170, 185, 204, 213, 222, 240, 255, 272, 284, 296, 340, 355, 370, 408, 426, 444, 510, 555, 568, 592, 629, 680, 710, 740, 816, 852, 888, 1020, 1065, 1110, 1136, 1207, 1258, 1360, 1420, 1480, 1704, 1776, 1887, 2040, 2130, 2220, 2414, 2516, 2627, 2687, 2840, 2960, 3145, 3408, 3621, 3774, 4080, 4260, 4440, 4828, 5032, 5254, 5374, 5680, 6035, 6290, 7242, 7548, 7881, 8061, 8520, 8880, 9435, 9656, 10064, 10508, 10748, 12070, 12580, 13135, 13435, 14484, 15096, 15762, 16122, 17040, 18105, 18870, 19312, 21016, 21496, 24140, 25160, 26270, 26870, 28968, 30192, 31524, 32244, 36210, 37740, 39405, 40305, 42032, 42992, 44659, 45679, 48280, 50320, 52540, 53740, 57936, 63048, 64488, 72420, 75480, 78810, 80610, 89318, 91358, 96560, 99419, 105080, 107480, 126096, 128976, 133977, 137037, 144840, 150960, 157620, 161220, 178636, 182716, 190777, 198838, 210160, 214960, 223295, 228395, 267954, 274074, 289680, 298257, 315240, 322440, 357272, 365432, 381554, 397676, 446590, 456790, 497095, 535908, 548148, 572331, 596514, 630480, 644880, 669885, 685185, 714544, 730864, 763108, 795352, 893180, 913580, 953885, 994190, 1071816, 1096296, 1144662, 1193028, 1339770, 1370370, 1491285, 1526216, 1590704, 1690123, 1786360, 1827160, 1907770, 1988380, 2143632, 2192592, 2289324, 2386056, 2679540, 2740740, 2861655, 2982570, 3052432, 3243209, 3380246, 3572720, 3654320, 3815540, 3976760, 4578648, 4772112, 5070369, 5359080, 5481480, 5723310, 5965140, 6486418, 6760492, 7058749, 7631080, 7953520, 8450615, 9157296, 9729627, 10140738, 10718160, 10962960, 11446620, 11930280, 12972836, 13520984, 14117498, 15262160, 16216045, 16901230, 19459254, 20281476, 21176247, 22893240, 23860560, 25351845, 25945672, 27041968, 28234996, 32432090, 33802460, 35293745, 38918508, 40562952, 42352494, 45786480, 48648135, 50703690, 51891344, 56469992, 64864180, 67604920, 70587490, 77837016, 81125904, 84704988, 97296270, 101407380, 105881235, 112939984, 119998733, 129728360, 135209840, 141174980, 155674032, 169409976, 194592540, 202814760, 211762470, 239997466, 259456720, 282349960, 338819952, 359996199, 389185080, 405629520, 423524940, 479994932, 564699920, 599993665, 719992398, 778370160, 847049880, 959989864, 1199987330, 1439984796, 1694099760, 1799980995, 1919979728, 2399974660, 2879969592, 3599961990, 4799949320, 5759939184, 7199923980, 9599898640, 14399847960, 28799695920]

約数ペア:

[(1, 28799695920), (2, 14399847960), (3, 9599898640), (4, 7199923980), (5, 5759939184), (6, 4799949320), (8, 3599961990), (10, 2879969592), (12, 2399974660), (15, 1919979728), (16, 1799980995), (17, 1694099760), (20, 1439984796), (24, 1199987330), (30, 959989864), (34, 847049880), (37, 778370160), (40, 719992398), (48, 599993665), (51, 564699920), (60, 479994932), (68, 423524940), (71, 405629520), (74, 389185080), (80, 359996199), (85, 338819952), (102, 282349960), (111, 259456720), (120, 239997466), (136, 211762470), (142, 202814760), (148, 194592540), (170, 169409976), (185, 155674032), (204, 141174980), (213, 135209840), (222, 129728360), (240, 119998733), (255, 112939984), (272, 105881235), (284, 101407380), (296, 97296270), (340, 84704988), (355, 81125904), (370, 77837016), (408, 70587490), (426, 67604920), (444, 64864180), (510, 56469992), (555, 51891344), (568, 50703690), (592, 48648135), (629, 45786480), (680, 42352494), (710, 40562952), (740, 38918508), (816, 35293745), (852, 33802460), (888, 32432090), (1020, 28234996), (1065, 27041968), (1110, 25945672), (1136, 25351845), (1207, 23860560), (1258, 22893240), (1360, 21176247), (1420, 20281476), (1480, 19459254), (1704, 16901230), (1776, 16216045), (1887, 15262160), (2040, 14117498), (2130, 13520984), (2220, 12972836), (2414, 11930280), (2516, 11446620), (2627, 10962960), (2687, 10718160), (2840, 10140738), (2960, 9729627), (3145, 9157296), (3408, 8450615), (3621, 7953520), (3774, 7631080), (4080, 7058749), (4260, 6760492), (4440, 6486418), (4828, 5965140), (5032, 5723310), (5254, 5481480), (5374, 5359080), (5680, 5070369), (6035, 4772112), (6290, 4578648), (7242, 3976760), (7548, 3815540), (7881, 3654320), (8061, 3572720), (8520, 3380246), (8880, 3243209), (9435, 3052432), (9656, 2982570), (10064, 2861655), (10508, 2740740), (10748, 2679540), (12070, 2386056), (12580, 2289324), (13135, 2192592), (13435, 2143632), (14484, 1988380), (15096, 1907770), (15762, 1827160), (16122, 1786360), (17040, 1690123), (18105, 1590704), (18870, 1526216), (19312, 1491285), (21016, 1370370), (21496, 1339770), (24140, 1193028), (25160, 1144662), (26270, 1096296), (26870, 1071816), (28968, 994190), (30192, 953885), (31524, 913580), (32244, 893180), (36210, 795352), (37740, 763108), (39405, 730864), (40305, 714544), (42032, 685185), (42992, 669885), (44659, 644880), (45679, 630480), (48280, 596514), (50320, 572331), (52540, 548148), (53740, 535908), (57936, 497095), (63048, 456790), (64488, 446590), (72420, 397676), (75480, 381554), (78810, 365432), (80610, 357272), (89318, 322440), (91358, 315240), (96560, 298257), (99419, 289680), (105080, 274074), (107480, 267954), (126096, 228395), (128976, 223295), (133977, 214960), (137037, 210160), (144840, 198838), (150960, 190777), (157620, 182716), (161220, 178636)]