260622180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2273}}^1$

素因数の和:2315

約数の個数: 216

約数和(自身を含む): 990799992

約数和(自身を除く): 730177812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1911, 2205, 2273, 2340, 2548, 2730, 2940, 3185, 3276, 3822, 4095, 4410, 4546, 5460, 5733, 6370, 6819, 7644, 8190, 8820, 9092, 9555, 11365, 11466, 12740, 13638, 15911, 16380, 19110, 20457, 22730, 22932, 27276, 28665, 29549, 31822, 34095, 38220, 40914, 45460, 47733, 57330, 59098, 63644, 68190, 79555, 81828, 88647, 95466, 102285, 111377, 114660, 118196, 136380, 143199, 147745, 159110, 177294, 190932, 204570, 206843, 222754, 238665, 265941, 286398, 295490, 318220, 334131, 354588, 409140, 413686, 443235, 445508, 477330, 531882, 556885, 572796, 590980, 620529, 668262, 715995, 827372, 886470, 954660, 1002393, 1034215, 1063764, 1113770, 1241058, 1329705, 1336524, 1431990, 1447901, 1670655, 1772940, 1861587, 2004786, 2068430, 2227540, 2482116, 2659410, 2863980, 2895802, 3102645, 3341310, 3723174, 4009572, 4136860, 4343703, 5011965, 5318820, 5791604, 6205290, 6682620, 7239505, 7446348, 8687406, 9307935, 10023930, 12410580, 13031109, 14479010, 17374812, 18615870, 20047860, 21718515, 26062218, 28958020, 37231740, 43437030, 52124436, 65155545, 86874060, 130311090, 260622180]

約数ペア:

[(1, 260622180), (2, 130311090), (3, 86874060), (4, 65155545), (5, 52124436), (6, 43437030), (7, 37231740), (9, 28958020), (10, 26062218), (12, 21718515), (13, 20047860), (14, 18615870), (15, 17374812), (18, 14479010), (20, 13031109), (21, 12410580), (26, 10023930), (28, 9307935), (30, 8687406), (35, 7446348), (36, 7239505), (39, 6682620), (42, 6205290), (45, 5791604), (49, 5318820), (52, 5011965), (60, 4343703), (63, 4136860), (65, 4009572), (70, 3723174), (78, 3341310), (84, 3102645), (90, 2895802), (91, 2863980), (98, 2659410), (105, 2482116), (117, 2227540), (126, 2068430), (130, 2004786), (140, 1861587), (147, 1772940), (156, 1670655), (180, 1447901), (182, 1431990), (195, 1336524), (196, 1329705), (210, 1241058), (234, 1113770), (245, 1063764), (252, 1034215), (260, 1002393), (273, 954660), (294, 886470), (315, 827372), (364, 715995), (390, 668262), (420, 620529), (441, 590980), (455, 572796), (468, 556885), (490, 531882), (546, 477330), (585, 445508), (588, 443235), (630, 413686), (637, 409140), (735, 354588), (780, 334131), (819, 318220), (882, 295490), (910, 286398), (980, 265941), (1092, 238665), (1170, 222754), (1260, 206843), (1274, 204570), (1365, 190932), (1470, 177294), (1638, 159110), (1764, 147745), (1820, 143199), (1911, 136380), (2205, 118196), (2273, 114660), (2340, 111377), (2548, 102285), (2730, 95466), (2940, 88647), (3185, 81828), (3276, 79555), (3822, 68190), (4095, 63644), (4410, 59098), (4546, 57330), (5460, 47733), (5733, 45460), (6370, 40914), (6819, 38220), (7644, 34095), (8190, 31822), (8820, 29549), (9092, 28665), (9555, 27276), (11365, 22932), (11466, 22730), (12740, 20457), (13638, 19110), (15911, 16380)]