188631180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1$

素因数の和:1110

約数の個数: 144

約数和(自身を含む): 609991200

約数和(自身を除く): 421360020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 243, 270, 324, 333, 370, 405, 444, 486, 540, 555, 666, 740, 810, 972, 999, 1049, 1110, 1215, 1332, 1620, 1665, 1998, 2098, 2220, 2430, 2997, 3147, 3330, 3996, 4196, 4860, 4995, 5245, 5994, 6294, 6660, 8991, 9441, 9990, 10490, 11988, 12588, 14985, 15735, 17982, 18882, 19980, 20980, 28323, 29970, 31470, 35964, 37764, 38813, 44955, 47205, 56646, 59940, 62940, 77626, 84969, 89910, 94410, 113292, 116439, 141615, 155252, 169938, 179820, 188820, 194065, 232878, 254907, 283230, 339876, 349317, 388130, 424845, 465756, 509814, 566460, 582195, 698634, 776260, 849690, 1019628, 1047951, 1164390, 1274535, 1397268, 1699380, 1746585, 2095902, 2328780, 2549070, 3143853, 3493170, 4191804, 5098140, 5239755, 6287706, 6986340, 9431559, 10479510, 12575412, 15719265, 18863118, 20959020, 31438530, 37726236, 47157795, 62877060, 94315590, 188631180]

約数ペア:

[(1, 188631180), (2, 94315590), (3, 62877060), (4, 47157795), (5, 37726236), (6, 31438530), (9, 20959020), (10, 18863118), (12, 15719265), (15, 12575412), (18, 10479510), (20, 9431559), (27, 6986340), (30, 6287706), (36, 5239755), (37, 5098140), (45, 4191804), (54, 3493170), (60, 3143853), (74, 2549070), (81, 2328780), (90, 2095902), (108, 1746585), (111, 1699380), (135, 1397268), (148, 1274535), (162, 1164390), (180, 1047951), (185, 1019628), (222, 849690), (243, 776260), (270, 698634), (324, 582195), (333, 566460), (370, 509814), (405, 465756), (444, 424845), (486, 388130), (540, 349317), (555, 339876), (666, 283230), (740, 254907), (810, 232878), (972, 194065), (999, 188820), (1049, 179820), (1110, 169938), (1215, 155252), (1332, 141615), (1620, 116439), (1665, 113292), (1998, 94410), (2098, 89910), (2220, 84969), (2430, 77626), (2997, 62940), (3147, 59940), (3330, 56646), (3996, 47205), (4196, 44955), (4860, 38813), (4995, 37764), (5245, 35964), (5994, 31470), (6294, 29970), (6660, 28323), (8991, 20980), (9441, 19980), (9990, 18882), (10490, 17982), (11988, 15735), (12588, 14985)]