1309850640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{887}}^1$

素因数の和:1206

約数の個数: 240

約数和(自身を含む): 5050176768

約数和(自身を除く): 3740326128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 293, 315, 336, 360, 420, 504, 560, 586, 630, 720, 840, 879, 887, 1008, 1172, 1260, 1465, 1680, 1758, 1774, 2051, 2344, 2520, 2637, 2661, 2930, 3516, 3548, 4102, 4395, 4435, 4688, 5040, 5274, 5322, 5860, 6153, 6209, 7032, 7096, 7983, 8204, 8790, 8870, 10255, 10548, 10644, 11720, 12306, 12418, 13185, 13305, 14064, 14192, 15966, 16408, 17580, 17740, 18459, 18627, 20510, 21096, 21288, 23440, 24612, 24836, 26370, 26610, 30765, 31045, 31932, 32816, 35160, 35480, 36918, 37254, 39915, 41020, 42192, 42576, 49224, 49672, 52740, 53220, 55881, 61530, 62090, 63864, 70320, 70960, 73836, 74508, 79830, 82040, 92295, 93135, 98448, 99344, 105480, 106440, 111762, 123060, 124180, 127728, 147672, 149016, 159660, 164080, 184590, 186270, 210960, 212880, 223524, 246120, 248360, 259891, 279405, 295344, 298032, 319320, 369180, 372540, 447048, 492240, 496720, 519782, 558810, 638640, 738360, 745080, 779673, 894096, 1039564, 1117620, 1299455, 1476720, 1490160, 1559346, 1819237, 2079128, 2235240, 2339019, 2598910, 3118692, 3638474, 3898365, 4158256, 4470480, 4678038, 5197820, 5457711, 6237384, 7276948, 7796730, 9096185, 9356076, 10395640, 10915422, 11695095, 12474768, 14553896, 15593460, 16373133, 18192370, 18712152, 20791280, 21830844, 23390190, 27288555, 29107792, 31186920, 32746266, 36384740, 37424304, 43661688, 46780380, 54577110, 62373840, 65492532, 72769480, 81865665, 87323376, 93560760, 109154220, 130985064, 145538960, 163731330, 187121520, 218308440, 261970128, 327462660, 436616880, 654925320, 1309850640]

約数ペア:

[(1, 1309850640), (2, 654925320), (3, 436616880), (4, 327462660), (5, 261970128), (6, 218308440), (7, 187121520), (8, 163731330), (9, 145538960), (10, 130985064), (12, 109154220), (14, 93560760), (15, 87323376), (16, 81865665), (18, 72769480), (20, 65492532), (21, 62373840), (24, 54577110), (28, 46780380), (30, 43661688), (35, 37424304), (36, 36384740), (40, 32746266), (42, 31186920), (45, 29107792), (48, 27288555), (56, 23390190), (60, 21830844), (63, 20791280), (70, 18712152), (72, 18192370), (80, 16373133), (84, 15593460), (90, 14553896), (105, 12474768), (112, 11695095), (120, 10915422), (126, 10395640), (140, 9356076), (144, 9096185), (168, 7796730), (180, 7276948), (210, 6237384), (240, 5457711), (252, 5197820), (280, 4678038), (293, 4470480), (315, 4158256), (336, 3898365), (360, 3638474), (420, 3118692), (504, 2598910), (560, 2339019), (586, 2235240), (630, 2079128), (720, 1819237), (840, 1559346), (879, 1490160), (887, 1476720), (1008, 1299455), (1172, 1117620), (1260, 1039564), (1465, 894096), (1680, 779673), (1758, 745080), (1774, 738360), (2051, 638640), (2344, 558810), (2520, 519782), (2637, 496720), (2661, 492240), (2930, 447048), (3516, 372540), (3548, 369180), (4102, 319320), (4395, 298032), (4435, 295344), (4688, 279405), (5040, 259891), (5274, 248360), (5322, 246120), (5860, 223524), (6153, 212880), (6209, 210960), (7032, 186270), (7096, 184590), (7983, 164080), (8204, 159660), (8790, 149016), (8870, 147672), (10255, 127728), (10548, 124180), (10644, 123060), (11720, 111762), (12306, 106440), (12418, 105480), (13185, 99344), (13305, 98448), (14064, 93135), (14192, 92295), (15966, 82040), (16408, 79830), (17580, 74508), (17740, 73836), (18459, 70960), (18627, 70320), (20510, 63864), (21096, 62090), (21288, 61530), (23440, 55881), (24612, 53220), (24836, 52740), (26370, 49672), (26610, 49224), (30765, 42576), (31045, 42192), (31932, 41020), (32816, 39915), (35160, 37254), (35480, 36918)]