155682540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 192

約数和(自身を含む): 530987520

約数和(自身を除く): 375304980

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, 67, 78, 90, 108, 117, 130, 134, 135, 156, 180, 195, 201, 234, 260, 268, 270, 331, 335, 351, 390, 402, 468, 540, 585, 603, 662, 670, 702, 780, 804, 871, 993, 1005, 1170, 1206, 1324, 1340, 1404, 1655, 1742, 1755, 1809, 1986, 2010, 2340, 2412, 2613, 2979, 3015, 3310, 3484, 3510, 3618, 3972, 4020, 4303, 4355, 4965, 5226, 5958, 6030, 6620, 7020, 7236, 7839, 8606, 8710, 8937, 9045, 9930, 10452, 11916, 12060, 12909, 13065, 14895, 15678, 17212, 17420, 17874, 18090, 19860, 21515, 22177, 23517, 25818, 26130, 29790, 31356, 35748, 36180, 38727, 39195, 43030, 44354, 44685, 47034, 51636, 52260, 59580, 64545, 66531, 77454, 78390, 86060, 88708, 89370, 94068, 110885, 116181, 117585, 129090, 133062, 154908, 156780, 178740, 193635, 199593, 221770, 232362, 235170, 258180, 266124, 288301, 332655, 387270, 399186, 443540, 464724, 470340, 576602, 580905, 598779, 665310, 774540, 798372, 864903, 997965, 1153204, 1161810, 1197558, 1330620, 1441505, 1729806, 1995930, 2323620, 2395116, 2594709, 2883010, 2993895, 3459612, 3991860, 4324515, 5189418, 5766020, 5987790, 7784127, 8649030, 10378836, 11975580, 12973545, 15568254, 17298060, 25947090, 31136508, 38920635, 51894180, 77841270, 155682540]

約数ペア:

[(1, 155682540), (2, 77841270), (3, 51894180), (4, 38920635), (5, 31136508), (6, 25947090), (9, 17298060), (10, 15568254), (12, 12973545), (13, 11975580), (15, 10378836), (18, 8649030), (20, 7784127), (26, 5987790), (27, 5766020), (30, 5189418), (36, 4324515), (39, 3991860), (45, 3459612), (52, 2993895), (54, 2883010), (60, 2594709), (65, 2395116), (67, 2323620), (78, 1995930), (90, 1729806), (108, 1441505), (117, 1330620), (130, 1197558), (134, 1161810), (135, 1153204), (156, 997965), (180, 864903), (195, 798372), (201, 774540), (234, 665310), (260, 598779), (268, 580905), (270, 576602), (331, 470340), (335, 464724), (351, 443540), (390, 399186), (402, 387270), (468, 332655), (540, 288301), (585, 266124), (603, 258180), (662, 235170), (670, 232362), (702, 221770), (780, 199593), (804, 193635), (871, 178740), (993, 156780), (1005, 154908), (1170, 133062), (1206, 129090), (1324, 117585), (1340, 116181), (1404, 110885), (1655, 94068), (1742, 89370), (1755, 88708), (1809, 86060), (1986, 78390), (2010, 77454), (2340, 66531), (2412, 64545), (2613, 59580), (2979, 52260), (3015, 51636), (3310, 47034), (3484, 44685), (3510, 44354), (3618, 43030), (3972, 39195), (4020, 38727), (4303, 36180), (4355, 35748), (4965, 31356), (5226, 29790), (5958, 26130), (6030, 25818), (6620, 23517), (7020, 22177), (7236, 21515), (7839, 19860), (8606, 18090), (8710, 17874), (8937, 17420), (9045, 17212), (9930, 15678), (10452, 14895), (11916, 13065), (12060, 12909)]