2155402080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1187}}^1$

素因数の和:1318

約数の個数: 288

約数和(自身を含む): 8009505504

約数和(自身を除く): 5854103424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 97, 104, 117, 120, 130, 144, 156, 160, 180, 194, 195, 208, 234, 240, 260, 288, 291, 312, 360, 388, 390, 416, 468, 480, 485, 520, 582, 585, 624, 720, 776, 780, 873, 936, 970, 1040, 1164, 1170, 1187, 1248, 1261, 1440, 1455, 1552, 1560, 1746, 1872, 1940, 2080, 2328, 2340, 2374, 2522, 2910, 3104, 3120, 3492, 3561, 3744, 3783, 3880, 4365, 4656, 4680, 4748, 5044, 5820, 5935, 6240, 6305, 6984, 7122, 7566, 7760, 8730, 9312, 9360, 9496, 10088, 10683, 11349, 11640, 11870, 12610, 13968, 14244, 15132, 15431, 15520, 17460, 17805, 18720, 18915, 18992, 20176, 21366, 22698, 23280, 23740, 25220, 27936, 28488, 30264, 30862, 34920, 35610, 37830, 37984, 40352, 42732, 45396, 46293, 46560, 47480, 50440, 53415, 56745, 56976, 60528, 61724, 69840, 71220, 75660, 77155, 85464, 90792, 92586, 94960, 100880, 106830, 113490, 113952, 115139, 121056, 123448, 138879, 139680, 142440, 151320, 154310, 170928, 181584, 185172, 189920, 201760, 213660, 226980, 230278, 231465, 246896, 277758, 284880, 302640, 308620, 341856, 345417, 363168, 370344, 427320, 453960, 460556, 462930, 493792, 555516, 569760, 575695, 605280, 617240, 690834, 694395, 740688, 854640, 907920, 921112, 925860, 1036251, 1111032, 1151390, 1234480, 1381668, 1388790, 1481376, 1496807, 1709280, 1727085, 1815840, 1842224, 1851720, 2072502, 2222064, 2302780, 2468960, 2763336, 2777580, 2993614, 3454170, 3684448, 3703440, 4145004, 4444128, 4490421, 4605560, 5181255, 5526672, 5555160, 5987228, 6908340, 7406880, 7484035, 8290008, 8980842, 9211120, 10362510, 11053344, 11110320, 11974456, 13471263, 13816680, 14968070, 16580016, 17961684, 18422240, 20725020, 22220640, 22452105, 23948912, 26942526, 27633360, 29936140, 33160032, 35923368, 41450040, 44904210, 47897824, 53885052, 55266720, 59872280, 67356315, 71846736, 82900080, 89808420, 107770104, 119744560, 134712630, 143693472, 165800160, 179616840, 215540208, 239489120, 269425260, 359233680, 431080416, 538850520, 718467360, 1077701040, 2155402080]

約数ペア:

[(1, 2155402080), (2, 1077701040), (3, 718467360), (4, 538850520), (5, 431080416), (6, 359233680), (8, 269425260), (9, 239489120), (10, 215540208), (12, 179616840), (13, 165800160), (15, 143693472), (16, 134712630), (18, 119744560), (20, 107770104), (24, 89808420), (26, 82900080), (30, 71846736), (32, 67356315), (36, 59872280), (39, 55266720), (40, 53885052), (45, 47897824), (48, 44904210), (52, 41450040), (60, 35923368), (65, 33160032), (72, 29936140), (78, 27633360), (80, 26942526), (90, 23948912), (96, 22452105), (97, 22220640), (104, 20725020), (117, 18422240), (120, 17961684), (130, 16580016), (144, 14968070), (156, 13816680), (160, 13471263), (180, 11974456), (194, 11110320), (195, 11053344), (208, 10362510), (234, 9211120), (240, 8980842), (260, 8290008), (288, 7484035), (291, 7406880), (312, 6908340), (360, 5987228), (388, 5555160), (390, 5526672), (416, 5181255), (468, 4605560), (480, 4490421), (485, 4444128), (520, 4145004), (582, 3703440), (585, 3684448), (624, 3454170), (720, 2993614), (776, 2777580), (780, 2763336), (873, 2468960), (936, 2302780), (970, 2222064), (1040, 2072502), (1164, 1851720), (1170, 1842224), (1187, 1815840), (1248, 1727085), (1261, 1709280), (1440, 1496807), (1455, 1481376), (1552, 1388790), (1560, 1381668), (1746, 1234480), (1872, 1151390), (1940, 1111032), (2080, 1036251), (2328, 925860), (2340, 921112), (2374, 907920), (2522, 854640), (2910, 740688), (3104, 694395), (3120, 690834), (3492, 617240), (3561, 605280), (3744, 575695), (3783, 569760), (3880, 555516), (4365, 493792), (4656, 462930), (4680, 460556), (4748, 453960), (5044, 427320), (5820, 370344), (5935, 363168), (6240, 345417), (6305, 341856), (6984, 308620), (7122, 302640), (7566, 284880), (7760, 277758), (8730, 246896), (9312, 231465), (9360, 230278), (9496, 226980), (10088, 213660), (10683, 201760), (11349, 189920), (11640, 185172), (11870, 181584), (12610, 170928), (13968, 154310), (14244, 151320), (15132, 142440), (15431, 139680), (15520, 138879), (17460, 123448), (17805, 121056), (18720, 115139), (18915, 113952), (18992, 113490), (20176, 106830), (21366, 100880), (22698, 94960), (23280, 92586), (23740, 90792), (25220, 85464), (27936, 77155), (28488, 75660), (30264, 71220), (30862, 69840), (34920, 61724), (35610, 60528), (37830, 56976), (37984, 56745), (40352, 53415), (42732, 50440), (45396, 47480), (46293, 46560)]