189658620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:916

約数の個数: 144

約数和(自身を含む): 609073920

約数和(自身を除く): 419415300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 41, 45, 60, 62, 82, 90, 93, 123, 124, 155, 164, 180, 186, 205, 246, 279, 310, 369, 372, 410, 465, 492, 558, 615, 620, 738, 820, 829, 930, 1116, 1230, 1271, 1395, 1476, 1658, 1845, 1860, 2460, 2487, 2542, 2790, 3316, 3690, 3813, 4145, 4974, 5084, 5580, 6355, 7380, 7461, 7626, 8290, 9948, 11439, 12435, 12710, 14922, 15252, 16580, 19065, 22878, 24870, 25420, 25699, 29844, 33989, 37305, 38130, 45756, 49740, 51398, 57195, 67978, 74610, 76260, 77097, 101967, 102796, 114390, 128495, 135956, 149220, 154194, 169945, 203934, 228780, 231291, 256990, 305901, 308388, 339890, 385485, 407868, 462582, 509835, 513980, 611802, 679780, 770970, 925164, 1019670, 1053659, 1156455, 1223604, 1529505, 1541940, 2039340, 2107318, 2312910, 3059010, 3160977, 4214636, 4625820, 5268295, 6118020, 6321954, 9482931, 10536590, 12643908, 15804885, 18965862, 21073180, 31609770, 37931724, 47414655, 63219540, 94829310, 189658620]

約数ペア:

[(1, 189658620), (2, 94829310), (3, 63219540), (4, 47414655), (5, 37931724), (6, 31609770), (9, 21073180), (10, 18965862), (12, 15804885), (15, 12643908), (18, 10536590), (20, 9482931), (30, 6321954), (31, 6118020), (36, 5268295), (41, 4625820), (45, 4214636), (60, 3160977), (62, 3059010), (82, 2312910), (90, 2107318), (93, 2039340), (123, 1541940), (124, 1529505), (155, 1223604), (164, 1156455), (180, 1053659), (186, 1019670), (205, 925164), (246, 770970), (279, 679780), (310, 611802), (369, 513980), (372, 509835), (410, 462582), (465, 407868), (492, 385485), (558, 339890), (615, 308388), (620, 305901), (738, 256990), (820, 231291), (829, 228780), (930, 203934), (1116, 169945), (1230, 154194), (1271, 149220), (1395, 135956), (1476, 128495), (1658, 114390), (1845, 102796), (1860, 101967), (2460, 77097), (2487, 76260), (2542, 74610), (2790, 67978), (3316, 57195), (3690, 51398), (3813, 49740), (4145, 45756), (4974, 38130), (5084, 37305), (5580, 33989), (6355, 29844), (7380, 25699), (7461, 25420), (7626, 24870), (8290, 22878), (9948, 19065), (11439, 16580), (12435, 15252), (12710, 14922)]