315683784

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 256

約数和(自身を含む): 1020768000

約数和(自身を除く): 705084216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 61, 72, 76, 78, 97, 104, 108, 114, 117, 122, 152, 156, 171, 183, 194, 216, 228, 234, 244, 247, 291, 312, 342, 351, 366, 388, 456, 468, 488, 494, 513, 549, 582, 684, 702, 732, 741, 776, 793, 873, 936, 988, 1026, 1098, 1159, 1164, 1261, 1368, 1404, 1464, 1482, 1586, 1647, 1746, 1843, 1976, 2052, 2196, 2223, 2318, 2328, 2379, 2522, 2619, 2808, 2964, 3172, 3294, 3477, 3492, 3686, 3783, 4104, 4392, 4446, 4636, 4758, 5044, 5238, 5529, 5917, 5928, 6344, 6588, 6669, 6954, 6984, 7137, 7372, 7566, 8892, 9272, 9516, 10088, 10431, 10476, 11058, 11349, 11834, 13176, 13338, 13908, 14274, 14744, 15067, 15132, 16587, 17751, 17784, 19032, 20862, 20952, 21411, 22116, 22698, 23668, 23959, 26676, 27816, 28548, 30134, 30264, 31293, 33174, 34047, 35502, 41724, 42822, 44232, 45201, 45396, 47336, 47918, 49761, 53253, 53352, 57096, 60268, 62586, 66348, 68094, 71004, 71877, 76921, 83448, 85644, 90402, 90792, 95836, 99522, 106506, 112423, 120536, 125172, 132696, 135603, 136188, 142008, 143754, 153842, 159759, 171288, 180804, 191672, 199044, 213012, 215631, 224846, 230763, 250344, 271206, 272376, 287508, 307684, 319518, 337269, 361608, 398088, 406809, 426024, 431262, 449692, 461526, 542412, 575016, 615368, 639036, 646893, 674538, 692289, 813618, 862524, 899384, 923052, 1011807, 1084824, 1278072, 1293786, 1349076, 1384578, 1461499, 1627236, 1725048, 1846104, 2023614, 2076867, 2587572, 2698152, 2769156, 2922998, 3035421, 3254472, 4047228, 4153734, 4384497, 5175144, 5538312, 5845996, 6070842, 8094456, 8307468, 8768994, 11691992, 12141684, 13153491, 16614936, 17537988, 24283368, 26306982, 35075976, 39460473, 52613964, 78920946, 105227928, 157841892, 315683784]

約数ペア:

[(1, 315683784), (2, 157841892), (3, 105227928), (4, 78920946), (6, 52613964), (8, 39460473), (9, 35075976), (12, 26306982), (13, 24283368), (18, 17537988), (19, 16614936), (24, 13153491), (26, 12141684), (27, 11691992), (36, 8768994), (38, 8307468), (39, 8094456), (52, 6070842), (54, 5845996), (57, 5538312), (61, 5175144), (72, 4384497), (76, 4153734), (78, 4047228), (97, 3254472), (104, 3035421), (108, 2922998), (114, 2769156), (117, 2698152), (122, 2587572), (152, 2076867), (156, 2023614), (171, 1846104), (183, 1725048), (194, 1627236), (216, 1461499), (228, 1384578), (234, 1349076), (244, 1293786), (247, 1278072), (291, 1084824), (312, 1011807), (342, 923052), (351, 899384), (366, 862524), (388, 813618), (456, 692289), (468, 674538), (488, 646893), (494, 639036), (513, 615368), (549, 575016), (582, 542412), (684, 461526), (702, 449692), (732, 431262), (741, 426024), (776, 406809), (793, 398088), (873, 361608), (936, 337269), (988, 319518), (1026, 307684), (1098, 287508), (1159, 272376), (1164, 271206), (1261, 250344), (1368, 230763), (1404, 224846), (1464, 215631), (1482, 213012), (1586, 199044), (1647, 191672), (1746, 180804), (1843, 171288), (1976, 159759), (2052, 153842), (2196, 143754), (2223, 142008), (2318, 136188), (2328, 135603), (2379, 132696), (2522, 125172), (2619, 120536), (2808, 112423), (2964, 106506), (3172, 99522), (3294, 95836), (3477, 90792), (3492, 90402), (3686, 85644), (3783, 83448), (4104, 76921), (4392, 71877), (4446, 71004), (4636, 68094), (4758, 66348), (5044, 62586), (5238, 60268), (5529, 57096), (5917, 53352), (5928, 53253), (6344, 49761), (6588, 47918), (6669, 47336), (6954, 45396), (6984, 45201), (7137, 44232), (7372, 42822), (7566, 41724), (8892, 35502), (9272, 34047), (9516, 33174), (10088, 31293), (10431, 30264), (10476, 30134), (11058, 28548), (11349, 27816), (11834, 26676), (13176, 23959), (13338, 23668), (13908, 22698), (14274, 22116), (14744, 21411), (15067, 20952), (15132, 20862), (16587, 19032), (17751, 17784)]