187027960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:821

約数の個数: 128

約数和(自身を含む): 514252800

約数和(自身を除く): 327224840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 31, 35, 40, 56, 58, 62, 70, 116, 124, 140, 145, 155, 203, 217, 232, 248, 280, 290, 310, 406, 434, 580, 620, 743, 812, 868, 899, 1015, 1085, 1160, 1240, 1486, 1624, 1736, 1798, 2030, 2170, 2972, 3596, 3715, 4060, 4340, 4495, 5201, 5944, 6293, 7192, 7430, 8120, 8680, 8990, 10402, 12586, 14860, 17980, 20804, 21547, 23033, 25172, 26005, 29720, 31465, 35960, 41608, 43094, 46066, 50344, 52010, 62930, 86188, 92132, 104020, 107735, 115165, 125860, 150829, 161231, 172376, 184264, 208040, 215470, 230330, 251720, 301658, 322462, 430940, 460660, 603316, 644924, 667957, 754145, 806155, 861880, 921320, 1206632, 1289848, 1335914, 1508290, 1612310, 2671828, 3016580, 3224620, 3339785, 4675699, 5343656, 6033160, 6449240, 6679570, 9351398, 13359140, 18702796, 23378495, 26718280, 37405592, 46756990, 93513980, 187027960]

約数ペア:

[(1, 187027960), (2, 93513980), (4, 46756990), (5, 37405592), (7, 26718280), (8, 23378495), (10, 18702796), (14, 13359140), (20, 9351398), (28, 6679570), (29, 6449240), (31, 6033160), (35, 5343656), (40, 4675699), (56, 3339785), (58, 3224620), (62, 3016580), (70, 2671828), (116, 1612310), (124, 1508290), (140, 1335914), (145, 1289848), (155, 1206632), (203, 921320), (217, 861880), (232, 806155), (248, 754145), (280, 667957), (290, 644924), (310, 603316), (406, 460660), (434, 430940), (580, 322462), (620, 301658), (743, 251720), (812, 230330), (868, 215470), (899, 208040), (1015, 184264), (1085, 172376), (1160, 161231), (1240, 150829), (1486, 125860), (1624, 115165), (1736, 107735), (1798, 104020), (2030, 92132), (2170, 86188), (2972, 62930), (3596, 52010), (3715, 50344), (4060, 46066), (4340, 43094), (4495, 41608), (5201, 35960), (5944, 31465), (6293, 29720), (7192, 26005), (7430, 25172), (8120, 23033), (8680, 21547), (8990, 20804), (10402, 17980), (12586, 14860)]