220087140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 766112256

約数和(自身を除く): 546025116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 173, 182, 195, 210, 233, 260, 273, 346, 364, 390, 420, 455, 466, 519, 546, 692, 699, 780, 865, 910, 932, 1038, 1092, 1165, 1211, 1365, 1398, 1631, 1730, 1820, 2076, 2249, 2330, 2422, 2595, 2730, 2796, 3029, 3262, 3460, 3495, 3633, 4498, 4660, 4844, 4893, 5190, 5460, 6055, 6058, 6524, 6747, 6990, 7266, 8155, 8996, 9087, 9786, 10380, 11245, 12110, 12116, 13494, 13980, 14532, 15145, 15743, 16310, 18165, 18174, 19572, 21203, 22490, 24220, 24465, 26988, 30290, 31486, 32620, 33735, 36330, 36348, 40309, 42406, 44980, 45435, 47229, 48930, 60580, 62972, 63609, 67470, 72660, 78715, 80618, 84812, 90870, 94458, 97860, 106015, 120927, 127218, 134940, 157430, 161236, 181740, 188916, 201545, 212030, 236145, 241854, 254436, 282163, 314860, 318045, 403090, 424060, 472290, 483708, 524017, 564326, 604635, 636090, 806180, 846489, 944580, 1048034, 1128652, 1209270, 1272180, 1410815, 1572051, 1692978, 2096068, 2418540, 2620085, 2821630, 3144102, 3385956, 3668119, 4232445, 5240170, 5643260, 6288204, 7336238, 7860255, 8464890, 10480340, 11004357, 14672476, 15720510, 16929780, 18340595, 22008714, 31441020, 36681190, 44017428, 55021785, 73362380, 110043570, 220087140]

約数ペア:

[(1, 220087140), (2, 110043570), (3, 73362380), (4, 55021785), (5, 44017428), (6, 36681190), (7, 31441020), (10, 22008714), (12, 18340595), (13, 16929780), (14, 15720510), (15, 14672476), (20, 11004357), (21, 10480340), (26, 8464890), (28, 7860255), (30, 7336238), (35, 6288204), (39, 5643260), (42, 5240170), (52, 4232445), (60, 3668119), (65, 3385956), (70, 3144102), (78, 2821630), (84, 2620085), (91, 2418540), (105, 2096068), (130, 1692978), (140, 1572051), (156, 1410815), (173, 1272180), (182, 1209270), (195, 1128652), (210, 1048034), (233, 944580), (260, 846489), (273, 806180), (346, 636090), (364, 604635), (390, 564326), (420, 524017), (455, 483708), (466, 472290), (519, 424060), (546, 403090), (692, 318045), (699, 314860), (780, 282163), (865, 254436), (910, 241854), (932, 236145), (1038, 212030), (1092, 201545), (1165, 188916), (1211, 181740), (1365, 161236), (1398, 157430), (1631, 134940), (1730, 127218), (1820, 120927), (2076, 106015), (2249, 97860), (2330, 94458), (2422, 90870), (2595, 84812), (2730, 80618), (2796, 78715), (3029, 72660), (3262, 67470), (3460, 63609), (3495, 62972), (3633, 60580), (4498, 48930), (4660, 47229), (4844, 45435), (4893, 44980), (5190, 42406), (5460, 40309), (6055, 36348), (6058, 36330), (6524, 33735), (6747, 32620), (6990, 31486), (7266, 30290), (8155, 26988), (8996, 24465), (9087, 24220), (9786, 22490), (10380, 21203), (11245, 19572), (12110, 18174), (12116, 18165), (13494, 16310), (13980, 15743), (14532, 15145)]