128455294704

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{20707}}^1$

素因数の和:21139

約数の個数: 160

約数和(自身を含む): 374692208640

約数和(自身を除く): 246236913936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 379, 496, 528, 682, 744, 758, 1023, 1137, 1364, 1488, 1516, 2046, 2274, 2728, 3032, 4092, 4169, 4548, 5456, 6064, 8184, 8338, 9096, 11749, 12507, 16368, 16676, 18192, 20707, 23498, 25014, 33352, 35247, 41414, 46996, 50028, 62121, 66704, 70494, 82828, 93992, 100056, 124242, 129239, 140988, 165656, 187984, 200112, 227777, 248484, 258478, 281976, 331312, 387717, 455554, 496968, 516956, 563952, 641917, 683331, 775434, 911108, 993936, 1033912, 1283834, 1366662, 1550868, 1822216, 1925751, 2067824, 2567668, 2733324, 3101736, 3644432, 3851502, 5135336, 5466648, 6203472, 7061087, 7703004, 7847953, 10270672, 10933296, 14122174, 15406008, 15695906, 21183261, 23543859, 28244348, 30812016, 31391812, 42366522, 47087718, 56488696, 62783624, 84733044, 86327483, 94175436, 112977392, 125567248, 169466088, 172654966, 188350872, 243286543, 258982449, 338932176, 345309932, 376701744, 486573086, 517964898, 690619864, 729859629, 973146172, 1035929796, 1381239728, 1459719258, 1946292344, 2071859592, 2676151973, 2919438516, 3892584688, 4143719184, 5352303946, 5838877032, 8028455919, 10704607892, 11677754064, 16056911838, 21409215784, 32113823676, 42818431568, 64227647352, 128455294704]

約数ペア:

[(1, 128455294704), (2, 64227647352), (3, 42818431568), (4, 32113823676), (6, 21409215784), (8, 16056911838), (11, 11677754064), (12, 10704607892), (16, 8028455919), (22, 5838877032), (24, 5352303946), (31, 4143719184), (33, 3892584688), (44, 2919438516), (48, 2676151973), (62, 2071859592), (66, 1946292344), (88, 1459719258), (93, 1381239728), (124, 1035929796), (132, 973146172), (176, 729859629), (186, 690619864), (248, 517964898), (264, 486573086), (341, 376701744), (372, 345309932), (379, 338932176), (496, 258982449), (528, 243286543), (682, 188350872), (744, 172654966), (758, 169466088), (1023, 125567248), (1137, 112977392), (1364, 94175436), (1488, 86327483), (1516, 84733044), (2046, 62783624), (2274, 56488696), (2728, 47087718), (3032, 42366522), (4092, 31391812), (4169, 30812016), (4548, 28244348), (5456, 23543859), (6064, 21183261), (8184, 15695906), (8338, 15406008), (9096, 14122174), (11749, 10933296), (12507, 10270672), (16368, 7847953), (16676, 7703004), (18192, 7061087), (20707, 6203472), (23498, 5466648), (25014, 5135336), (33352, 3851502), (35247, 3644432), (41414, 3101736), (46996, 2733324), (50028, 2567668), (62121, 2067824), (66704, 1925751), (70494, 1822216), (82828, 1550868), (93992, 1366662), (100056, 1283834), (124242, 1033912), (129239, 993936), (140988, 911108), (165656, 775434), (187984, 683331), (200112, 641917), (227777, 563952), (248484, 516956), (258478, 496968), (281976, 455554), (331312, 387717)]