313365780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:956

約数の個数: 288

約数和(自身を含む): 1222663680

約数和(自身を除く): 909297900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 108, 117, 126, 130, 135, 140, 147, 156, 180, 182, 189, 195, 196, 210, 234, 245, 252, 260, 270, 273, 294, 315, 351, 364, 378, 390, 420, 441, 455, 468, 490, 540, 546, 585, 588, 630, 637, 702, 735, 756, 780, 819, 882, 910, 911, 945, 980, 1092, 1170, 1260, 1274, 1323, 1365, 1404, 1470, 1638, 1755, 1764, 1820, 1822, 1890, 1911, 2205, 2340, 2457, 2548, 2646, 2730, 2733, 2940, 3185, 3276, 3510, 3644, 3780, 3822, 4095, 4410, 4555, 4914, 5292, 5460, 5466, 5733, 6370, 6377, 6615, 7020, 7644, 8190, 8199, 8820, 9110, 9555, 9828, 10932, 11466, 11843, 12285, 12740, 12754, 13230, 13665, 16380, 16398, 17199, 18220, 19110, 19131, 22932, 23686, 24570, 24597, 25508, 26460, 27330, 28665, 31885, 32796, 34398, 35529, 38220, 38262, 40995, 44639, 47372, 49140, 49194, 54660, 57330, 57393, 59215, 63770, 68796, 71058, 76524, 81990, 82901, 85995, 89278, 95655, 98388, 106587, 114660, 114786, 118430, 122985, 127540, 133917, 142116, 163980, 165802, 171990, 172179, 177645, 178556, 191310, 213174, 223195, 229572, 236860, 245970, 248703, 267834, 286965, 319761, 331604, 343980, 344358, 355290, 382620, 401751, 414505, 426348, 446390, 491940, 497406, 532935, 535668, 573930, 580307, 639522, 669585, 688716, 710580, 746109, 803502, 829010, 860895, 892780, 994812, 1065870, 1147860, 1160614, 1205253, 1243515, 1279044, 1339170, 1492218, 1598805, 1607004, 1658020, 1721790, 1740921, 2008755, 2131740, 2238327, 2321228, 2410506, 2487030, 2678340, 2901535, 2984436, 3197610, 3443580, 3481842, 3730545, 4017510, 4476654, 4821012, 4974060, 5222763, 5803070, 6026265, 6395220, 6963684, 7461090, 8035020, 8704605, 8953308, 10445526, 11191635, 11606140, 12052530, 14922180, 15668289, 17409210, 20891052, 22383270, 24105060, 26113815, 31336578, 34818420, 44766540, 52227630, 62673156, 78341445, 104455260, 156682890, 313365780]

約数ペア:

[(1, 313365780), (2, 156682890), (3, 104455260), (4, 78341445), (5, 62673156), (6, 52227630), (7, 44766540), (9, 34818420), (10, 31336578), (12, 26113815), (13, 24105060), (14, 22383270), (15, 20891052), (18, 17409210), (20, 15668289), (21, 14922180), (26, 12052530), (27, 11606140), (28, 11191635), (30, 10445526), (35, 8953308), (36, 8704605), (39, 8035020), (42, 7461090), (45, 6963684), (49, 6395220), (52, 6026265), (54, 5803070), (60, 5222763), (63, 4974060), (65, 4821012), (70, 4476654), (78, 4017510), (84, 3730545), (90, 3481842), (91, 3443580), (98, 3197610), (105, 2984436), (108, 2901535), (117, 2678340), (126, 2487030), (130, 2410506), (135, 2321228), (140, 2238327), (147, 2131740), (156, 2008755), (180, 1740921), (182, 1721790), (189, 1658020), (195, 1607004), (196, 1598805), (210, 1492218), (234, 1339170), (245, 1279044), (252, 1243515), (260, 1205253), (270, 1160614), (273, 1147860), (294, 1065870), (315, 994812), (351, 892780), (364, 860895), (378, 829010), (390, 803502), (420, 746109), (441, 710580), (455, 688716), (468, 669585), (490, 639522), (540, 580307), (546, 573930), (585, 535668), (588, 532935), (630, 497406), (637, 491940), (702, 446390), (735, 426348), (756, 414505), (780, 401751), (819, 382620), (882, 355290), (910, 344358), (911, 343980), (945, 331604), (980, 319761), (1092, 286965), (1170, 267834), (1260, 248703), (1274, 245970), (1323, 236860), (1365, 229572), (1404, 223195), (1470, 213174), (1638, 191310), (1755, 178556), (1764, 177645), (1820, 172179), (1822, 171990), (1890, 165802), (1911, 163980), (2205, 142116), (2340, 133917), (2457, 127540), (2548, 122985), (2646, 118430), (2730, 114786), (2733, 114660), (2940, 106587), (3185, 98388), (3276, 95655), (3510, 89278), (3644, 85995), (3780, 82901), (3822, 81990), (4095, 76524), (4410, 71058), (4555, 68796), (4914, 63770), (5292, 59215), (5460, 57393), (5466, 57330), (5733, 54660), (6370, 49194), (6377, 49140), (6615, 47372), (7020, 44639), (7644, 40995), (8190, 38262), (8199, 38220), (8820, 35529), (9110, 34398), (9555, 32796), (9828, 31885), (10932, 28665), (11466, 27330), (11843, 26460), (12285, 25508), (12740, 24597), (12754, 24570), (13230, 23686), (13665, 22932), (16380, 19131), (16398, 19110), (17199, 18220)]