660362220

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 432

約数和(自身を含む): 2509678080

約数和(自身を除く): 1849315860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 49, 54, 59, 60, 63, 70, 81, 84, 90, 94, 98, 105, 108, 118, 126, 135, 140, 141, 147, 162, 177, 180, 188, 189, 196, 210, 235, 236, 243, 245, 252, 270, 282, 294, 295, 315, 324, 329, 354, 378, 405, 413, 420, 423, 441, 470, 486, 490, 531, 540, 564, 567, 588, 590, 630, 658, 705, 708, 735, 756, 810, 826, 846, 882, 885, 940, 945, 972, 980, 987, 1062, 1134, 1180, 1215, 1239, 1260, 1269, 1316, 1323, 1410, 1470, 1593, 1620, 1645, 1652, 1692, 1701, 1764, 1770, 1890, 1974, 2065, 2115, 2124, 2205, 2268, 2303, 2430, 2478, 2538, 2646, 2655, 2773, 2820, 2835, 2891, 2940, 2961, 3186, 3290, 3402, 3540, 3717, 3780, 3807, 3948, 3969, 4130, 4230, 4410, 4606, 4779, 4860, 4935, 4956, 5076, 5292, 5310, 5546, 5670, 5782, 5922, 6195, 6345, 6372, 6580, 6615, 6804, 6909, 7434, 7614, 7938, 7965, 8260, 8319, 8460, 8505, 8673, 8820, 8883, 9212, 9558, 9870, 10620, 11092, 11151, 11340, 11421, 11515, 11564, 11844, 11907, 12390, 12690, 13230, 13818, 13865, 14337, 14455, 14805, 14868, 15228, 15876, 15930, 16638, 17010, 17346, 17766, 18585, 19035, 19116, 19411, 19740, 19845, 20727, 22302, 22842, 23030, 23814, 23895, 24780, 24957, 25380, 26019, 26460, 26649, 27636, 27730, 28674, 28910, 29610, 31860, 33276, 33453, 34020, 34545, 34692, 35532, 37170, 38070, 38822, 39690, 41454, 41595, 43365, 44415, 44604, 45684, 46060, 47628, 47790, 49914, 52038, 53298, 55460, 55755, 57105, 57348, 57820, 58233, 59220, 59535, 62181, 66906, 69090, 71685, 74340, 74871, 76140, 77644, 78057, 79380, 79947, 82908, 83190, 86730, 88830, 95580, 97055, 99828, 100359, 103635, 104076, 106596, 111510, 114210, 116466, 119070, 124362, 124785, 130095, 133245, 133812, 135877, 138180, 143370, 149742, 156114, 159894, 166380, 167265, 173460, 174699, 177660, 186543, 194110, 200718, 207270, 223020, 224613, 228420, 232932, 234171, 238140, 248724, 249570, 260190, 266490, 271754, 286740, 291165, 299484, 310905, 312228, 319788, 334530, 349398, 373086, 374355, 388220, 390285, 399735, 401436, 407631, 414540, 449226, 468342, 499140, 501795, 520380, 524097, 532980, 543508, 559629, 582330, 621810, 669060, 673839, 679385, 698796, 702513, 746172, 748710, 780570, 799470, 815262, 873495, 898452, 932715, 936684, 1003590, 1048194, 1119258, 1123065, 1164660, 1170855, 1222893, 1243620, 1347678, 1358770, 1405026, 1497420, 1561140, 1572291, 1598940, 1630524, 1746990, 1865430, 2007180, 2038155, 2096388, 2238516, 2246130, 2341710, 2445786, 2620485, 2695356, 2717540, 2798145, 2810052, 3144582, 3369195, 3493980, 3512565, 3668679, 3730860, 4076310, 4492260, 4683420, 4716873, 4891572, 5240970, 5596290, 6114465, 6289164, 6738390, 7025130, 7337358, 7861455, 8152620, 9433746, 10481940, 11006037, 11192580, 12228930, 13476780, 14050260, 14674716, 15722910, 18343395, 18867492, 22012074, 23584365, 24457860, 31445820, 33018111, 36686790, 44024148, 47168730, 55030185, 66036222, 73373580, 94337460, 110060370, 132072444, 165090555, 220120740, 330181110, 660362220]

約数ペア:

[(1, 660362220), (2, 330181110), (3, 220120740), (4, 165090555), (5, 132072444), (6, 110060370), (7, 94337460), (9, 73373580), (10, 66036222), (12, 55030185), (14, 47168730), (15, 44024148), (18, 36686790), (20, 33018111), (21, 31445820), (27, 24457860), (28, 23584365), (30, 22012074), (35, 18867492), (36, 18343395), (42, 15722910), (45, 14674716), (47, 14050260), (49, 13476780), (54, 12228930), (59, 11192580), (60, 11006037), (63, 10481940), (70, 9433746), (81, 8152620), (84, 7861455), (90, 7337358), (94, 7025130), (98, 6738390), (105, 6289164), (108, 6114465), (118, 5596290), (126, 5240970), (135, 4891572), (140, 4716873), (141, 4683420), (147, 4492260), (162, 4076310), (177, 3730860), (180, 3668679), (188, 3512565), (189, 3493980), (196, 3369195), (210, 3144582), (235, 2810052), (236, 2798145), (243, 2717540), (245, 2695356), (252, 2620485), (270, 2445786), (282, 2341710), (294, 2246130), (295, 2238516), (315, 2096388), (324, 2038155), (329, 2007180), (354, 1865430), (378, 1746990), (405, 1630524), (413, 1598940), (420, 1572291), (423, 1561140), (441, 1497420), (470, 1405026), (486, 1358770), (490, 1347678), (531, 1243620), (540, 1222893), (564, 1170855), (567, 1164660), (588, 1123065), (590, 1119258), (630, 1048194), (658, 1003590), (705, 936684), (708, 932715), (735, 898452), (756, 873495), (810, 815262), (826, 799470), (846, 780570), (882, 748710), (885, 746172), (940, 702513), (945, 698796), (972, 679385), (980, 673839), (987, 669060), (1062, 621810), (1134, 582330), (1180, 559629), (1215, 543508), (1239, 532980), (1260, 524097), (1269, 520380), (1316, 501795), (1323, 499140), (1410, 468342), (1470, 449226), (1593, 414540), (1620, 407631), (1645, 401436), (1652, 399735), (1692, 390285), (1701, 388220), (1764, 374355), (1770, 373086), (1890, 349398), (1974, 334530), (2065, 319788), (2115, 312228), (2124, 310905), (2205, 299484), (2268, 291165), (2303, 286740), (2430, 271754), (2478, 266490), (2538, 260190), (2646, 249570), (2655, 248724), (2773, 238140), (2820, 234171), (2835, 232932), (2891, 228420), (2940, 224613), (2961, 223020), (3186, 207270), (3290, 200718), (3402, 194110), (3540, 186543), (3717, 177660), (3780, 174699), (3807, 173460), (3948, 167265), (3969, 166380), (4130, 159894), (4230, 156114), (4410, 149742), (4606, 143370), (4779, 138180), (4860, 135877), (4935, 133812), (4956, 133245), (5076, 130095), (5292, 124785), (5310, 124362), (5546, 119070), (5670, 116466), (5782, 114210), (5922, 111510), (6195, 106596), (6345, 104076), (6372, 103635), (6580, 100359), (6615, 99828), (6804, 97055), (6909, 95580), (7434, 88830), (7614, 86730), (7938, 83190), (7965, 82908), (8260, 79947), (8319, 79380), (8460, 78057), (8505, 77644), (8673, 76140), (8820, 74871), (8883, 74340), (9212, 71685), (9558, 69090), (9870, 66906), (10620, 62181), (11092, 59535), (11151, 59220), (11340, 58233), (11421, 57820), (11515, 57348), (11564, 57105), (11844, 55755), (11907, 55460), (12390, 53298), (12690, 52038), (13230, 49914), (13818, 47790), (13865, 47628), (14337, 46060), (14455, 45684), (14805, 44604), (14868, 44415), (15228, 43365), (15876, 41595), (15930, 41454), (16638, 39690), (17010, 38822), (17346, 38070), (17766, 37170), (18585, 35532), (19035, 34692), (19116, 34545), (19411, 34020), (19740, 33453), (19845, 33276), (20727, 31860), (22302, 29610), (22842, 28910), (23030, 28674), (23814, 27730), (23895, 27636), (24780, 26649), (24957, 26460), (25380, 26019)]