898141920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4643}}^1$

素因数の和:4705

約数の個数: 192

約数和(自身を含む): 3145734144

約数和(自身を除く): 2247592224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 2015, 2080, 2418, 2480, 2976, 3120, 3224, 3720, 4030, 4643, 4836, 4960, 6045, 6240, 6448, 7440, 8060, 9286, 9672, 12090, 12896, 13929, 14880, 16120, 18572, 19344, 23215, 24180, 27858, 32240, 37144, 38688, 46430, 48360, 55716, 60359, 64480, 69645, 74288, 92860, 96720, 111432, 120718, 139290, 143933, 148576, 181077, 185720, 193440, 222864, 241436, 278580, 287866, 301795, 362154, 371440, 431799, 445728, 482872, 557160, 575732, 603590, 719665, 724308, 742880, 863598, 905385, 965744, 1114320, 1151464, 1207180, 1439330, 1448616, 1727196, 1810770, 1871129, 1931488, 2158995, 2228640, 2302928, 2414360, 2878660, 2897232, 3454392, 3621540, 3742258, 4317990, 4605856, 4828720, 5613387, 5757320, 5794464, 6908784, 7243080, 7484516, 8635980, 9355645, 9657440, 11226774, 11514640, 13817568, 14486160, 14969032, 17271960, 18711290, 22453548, 23029280, 28066935, 28972320, 29938064, 34543920, 37422580, 44907096, 56133870, 59876128, 69087840, 74845160, 89814192, 112267740, 149690320, 179628384, 224535480, 299380640, 449070960, 898141920]

約数ペア:

[(1, 898141920), (2, 449070960), (3, 299380640), (4, 224535480), (5, 179628384), (6, 149690320), (8, 112267740), (10, 89814192), (12, 74845160), (13, 69087840), (15, 59876128), (16, 56133870), (20, 44907096), (24, 37422580), (26, 34543920), (30, 29938064), (31, 28972320), (32, 28066935), (39, 23029280), (40, 22453548), (48, 18711290), (52, 17271960), (60, 14969032), (62, 14486160), (65, 13817568), (78, 11514640), (80, 11226774), (93, 9657440), (96, 9355645), (104, 8635980), (120, 7484516), (124, 7243080), (130, 6908784), (155, 5794464), (156, 5757320), (160, 5613387), (186, 4828720), (195, 4605856), (208, 4317990), (240, 3742258), (248, 3621540), (260, 3454392), (310, 2897232), (312, 2878660), (372, 2414360), (390, 2302928), (403, 2228640), (416, 2158995), (465, 1931488), (480, 1871129), (496, 1810770), (520, 1727196), (620, 1448616), (624, 1439330), (744, 1207180), (780, 1151464), (806, 1114320), (930, 965744), (992, 905385), (1040, 863598), (1209, 742880), (1240, 724308), (1248, 719665), (1488, 603590), (1560, 575732), (1612, 557160), (1860, 482872), (2015, 445728), (2080, 431799), (2418, 371440), (2480, 362154), (2976, 301795), (3120, 287866), (3224, 278580), (3720, 241436), (4030, 222864), (4643, 193440), (4836, 185720), (4960, 181077), (6045, 148576), (6240, 143933), (6448, 139290), (7440, 120718), (8060, 111432), (9286, 96720), (9672, 92860), (12090, 74288), (12896, 69645), (13929, 64480), (14880, 60359), (16120, 55716), (18572, 48360), (19344, 46430), (23215, 38688), (24180, 37144), (27858, 32240)]