328869240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:246

約数の個数: 256

約数和(自身を含む): 1175731200

約数和(自身を除く): 846861960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 83, 84, 89, 105, 106, 120, 140, 159, 166, 168, 178, 210, 212, 249, 265, 267, 280, 318, 332, 356, 371, 415, 420, 424, 445, 498, 530, 534, 581, 623, 636, 664, 712, 742, 795, 830, 840, 890, 996, 1060, 1068, 1113, 1162, 1245, 1246, 1272, 1335, 1484, 1590, 1660, 1743, 1780, 1855, 1869, 1992, 2120, 2136, 2226, 2324, 2490, 2492, 2670, 2905, 2968, 3115, 3180, 3320, 3486, 3560, 3710, 3738, 4399, 4452, 4648, 4717, 4980, 4984, 5340, 5565, 5810, 6230, 6360, 6972, 7387, 7420, 7476, 8715, 8798, 8904, 9345, 9434, 9960, 10680, 11130, 11620, 12460, 13197, 13944, 14151, 14774, 14840, 14952, 17430, 17596, 18690, 18868, 21995, 22161, 22260, 23240, 23585, 24920, 26394, 28302, 29548, 30793, 33019, 34860, 35192, 36935, 37380, 37736, 43990, 44322, 44520, 47170, 51709, 52788, 56604, 59096, 61586, 65985, 66038, 69720, 70755, 73870, 74760, 87980, 88644, 92379, 94340, 99057, 103418, 105576, 110805, 113208, 123172, 131970, 132076, 141510, 147740, 153965, 155127, 165095, 175960, 177288, 184758, 188680, 198114, 206836, 221610, 246344, 258545, 263940, 264152, 283020, 295480, 307930, 310254, 330190, 369516, 391511, 396228, 413672, 443220, 461895, 495285, 517090, 527880, 566040, 615860, 620508, 660380, 739032, 775635, 783022, 792456, 886440, 923790, 990570, 1034180, 1174533, 1231720, 1241016, 1320760, 1551270, 1566044, 1847580, 1957555, 1981140, 2068360, 2349066, 2740577, 3102540, 3132088, 3695160, 3915110, 3962280, 4698132, 5481154, 5872665, 6205080, 7830220, 8221731, 9396264, 10962308, 11745330, 13702885, 15660440, 16443462, 21924616, 23490660, 27405770, 32886924, 41108655, 46981320, 54811540, 65773848, 82217310, 109623080, 164434620, 328869240]

約数ペア:

[(1, 328869240), (2, 164434620), (3, 109623080), (4, 82217310), (5, 65773848), (6, 54811540), (7, 46981320), (8, 41108655), (10, 32886924), (12, 27405770), (14, 23490660), (15, 21924616), (20, 16443462), (21, 15660440), (24, 13702885), (28, 11745330), (30, 10962308), (35, 9396264), (40, 8221731), (42, 7830220), (53, 6205080), (56, 5872665), (60, 5481154), (70, 4698132), (83, 3962280), (84, 3915110), (89, 3695160), (105, 3132088), (106, 3102540), (120, 2740577), (140, 2349066), (159, 2068360), (166, 1981140), (168, 1957555), (178, 1847580), (210, 1566044), (212, 1551270), (249, 1320760), (265, 1241016), (267, 1231720), (280, 1174533), (318, 1034180), (332, 990570), (356, 923790), (371, 886440), (415, 792456), (420, 783022), (424, 775635), (445, 739032), (498, 660380), (530, 620508), (534, 615860), (581, 566040), (623, 527880), (636, 517090), (664, 495285), (712, 461895), (742, 443220), (795, 413672), (830, 396228), (840, 391511), (890, 369516), (996, 330190), (1060, 310254), (1068, 307930), (1113, 295480), (1162, 283020), (1245, 264152), (1246, 263940), (1272, 258545), (1335, 246344), (1484, 221610), (1590, 206836), (1660, 198114), (1743, 188680), (1780, 184758), (1855, 177288), (1869, 175960), (1992, 165095), (2120, 155127), (2136, 153965), (2226, 147740), (2324, 141510), (2490, 132076), (2492, 131970), (2670, 123172), (2905, 113208), (2968, 110805), (3115, 105576), (3180, 103418), (3320, 99057), (3486, 94340), (3560, 92379), (3710, 88644), (3738, 87980), (4399, 74760), (4452, 73870), (4648, 70755), (4717, 69720), (4980, 66038), (4984, 65985), (5340, 61586), (5565, 59096), (5810, 56604), (6230, 52788), (6360, 51709), (6972, 47170), (7387, 44520), (7420, 44322), (7476, 43990), (8715, 37736), (8798, 37380), (8904, 36935), (9345, 35192), (9434, 34860), (9960, 33019), (10680, 30793), (11130, 29548), (11620, 28302), (12460, 26394), (13197, 24920), (13944, 23585), (14151, 23240), (14774, 22260), (14840, 22161), (14952, 21995), (17430, 18868), (17596, 18690)]