188760780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8963}}^1$

素因数の和:8997

約数の個数: 120

約数和(自身を含む): 637770672

約数和(自身を除く): 449009892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 8963, 10530, 17926, 21060, 26889, 35852, 44815, 53778, 80667, 89630, 107556, 116519, 134445, 161334, 179260, 233038, 242001, 268890, 322668, 349557, 403335, 466076, 484002, 537780, 582595, 699114, 726003, 806670, 968004, 1048671, 1165190, 1210005, 1398228, 1452006, 1613340, 1747785, 2097342, 2330380, 2420010, 2904012, 3146013, 3495570, 3630015, 4194684, 4840020, 5243355, 6292026, 6991140, 7260030, 9438039, 10486710, 12584052, 14520060, 15730065, 18876078, 20973420, 31460130, 37752156, 47190195, 62920260, 94380390, 188760780]

約数ペア:

[(1, 188760780), (2, 94380390), (3, 62920260), (4, 47190195), (5, 37752156), (6, 31460130), (9, 20973420), (10, 18876078), (12, 15730065), (13, 14520060), (15, 12584052), (18, 10486710), (20, 9438039), (26, 7260030), (27, 6991140), (30, 6292026), (36, 5243355), (39, 4840020), (45, 4194684), (52, 3630015), (54, 3495570), (60, 3146013), (65, 2904012), (78, 2420010), (81, 2330380), (90, 2097342), (108, 1747785), (117, 1613340), (130, 1452006), (135, 1398228), (156, 1210005), (162, 1165190), (180, 1048671), (195, 968004), (234, 806670), (260, 726003), (270, 699114), (324, 582595), (351, 537780), (390, 484002), (405, 466076), (468, 403335), (540, 349557), (585, 322668), (702, 268890), (780, 242001), (810, 233038), (1053, 179260), (1170, 161334), (1404, 134445), (1620, 116519), (1755, 107556), (2106, 89630), (2340, 80667), (3510, 53778), (4212, 44815), (5265, 35852), (7020, 26889), (8963, 21060), (10530, 17926)]