402172680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2833}}^1$

素因数の和:2880

約数の個数: 192

約数和(自身を含む): 1493631360

約数和(自身を除く): 1091458680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 169, 182, 195, 210, 260, 273, 280, 312, 338, 364, 390, 420, 455, 507, 520, 546, 676, 728, 780, 840, 845, 910, 1014, 1092, 1183, 1352, 1365, 1560, 1690, 1820, 2028, 2184, 2366, 2535, 2730, 2833, 3380, 3549, 3640, 4056, 4732, 5070, 5460, 5666, 5915, 6760, 7098, 8499, 9464, 10140, 10920, 11332, 11830, 14165, 14196, 16998, 17745, 19831, 20280, 22664, 23660, 28330, 28392, 33996, 35490, 36829, 39662, 42495, 47320, 56660, 59493, 67992, 70980, 73658, 79324, 84990, 99155, 110487, 113320, 118986, 141960, 147316, 158648, 169980, 184145, 198310, 220974, 237972, 257803, 294632, 297465, 339960, 368290, 396620, 441948, 475944, 478777, 515606, 552435, 594930, 736580, 773409, 793240, 883896, 957554, 1031212, 1104870, 1189860, 1289015, 1436331, 1473160, 1546818, 1915108, 2062424, 2209740, 2379720, 2393885, 2578030, 2872662, 3093636, 3351439, 3830216, 3867045, 4419480, 4787770, 5156060, 5745324, 6187272, 6702878, 7181655, 7734090, 9575540, 10054317, 10312120, 11490648, 13405756, 14363310, 15468180, 16757195, 19151080, 20108634, 26811512, 28726620, 30936360, 33514390, 40217268, 50271585, 57453240, 67028780, 80434536, 100543170, 134057560, 201086340, 402172680]

約数ペア:

[(1, 402172680), (2, 201086340), (3, 134057560), (4, 100543170), (5, 80434536), (6, 67028780), (7, 57453240), (8, 50271585), (10, 40217268), (12, 33514390), (13, 30936360), (14, 28726620), (15, 26811512), (20, 20108634), (21, 19151080), (24, 16757195), (26, 15468180), (28, 14363310), (30, 13405756), (35, 11490648), (39, 10312120), (40, 10054317), (42, 9575540), (52, 7734090), (56, 7181655), (60, 6702878), (65, 6187272), (70, 5745324), (78, 5156060), (84, 4787770), (91, 4419480), (104, 3867045), (105, 3830216), (120, 3351439), (130, 3093636), (140, 2872662), (156, 2578030), (168, 2393885), (169, 2379720), (182, 2209740), (195, 2062424), (210, 1915108), (260, 1546818), (273, 1473160), (280, 1436331), (312, 1289015), (338, 1189860), (364, 1104870), (390, 1031212), (420, 957554), (455, 883896), (507, 793240), (520, 773409), (546, 736580), (676, 594930), (728, 552435), (780, 515606), (840, 478777), (845, 475944), (910, 441948), (1014, 396620), (1092, 368290), (1183, 339960), (1352, 297465), (1365, 294632), (1560, 257803), (1690, 237972), (1820, 220974), (2028, 198310), (2184, 184145), (2366, 169980), (2535, 158648), (2730, 147316), (2833, 141960), (3380, 118986), (3549, 113320), (3640, 110487), (4056, 99155), (4732, 84990), (5070, 79324), (5460, 73658), (5666, 70980), (5915, 67992), (6760, 59493), (7098, 56660), (8499, 47320), (9464, 42495), (10140, 39662), (10920, 36829), (11332, 35490), (11830, 33996), (14165, 28392), (14196, 28330), (16998, 23660), (17745, 22664), (19831, 20280)]