223399020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9239}}^1$

素因数の和:9295

約数の個数: 96

約数和(自身を含む): 695439360

約数和(自身を除く): 472040340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 9239, 12090, 18478, 24180, 27717, 36956, 46195, 55434, 92390, 110868, 120107, 138585, 184780, 240214, 277170, 286409, 360321, 480428, 554340, 572818, 600535, 720642, 859227, 1145636, 1201070, 1432045, 1441284, 1718454, 1801605, 2402140, 2864090, 3436908, 3603210, 3723317, 4296135, 5728180, 7206420, 7446634, 8592270, 11169951, 14893268, 17184540, 18616585, 22339902, 37233170, 44679804, 55849755, 74466340, 111699510, 223399020]

約数ペア:

[(1, 223399020), (2, 111699510), (3, 74466340), (4, 55849755), (5, 44679804), (6, 37233170), (10, 22339902), (12, 18616585), (13, 17184540), (15, 14893268), (20, 11169951), (26, 8592270), (30, 7446634), (31, 7206420), (39, 5728180), (52, 4296135), (60, 3723317), (62, 3603210), (65, 3436908), (78, 2864090), (93, 2402140), (124, 1801605), (130, 1718454), (155, 1441284), (156, 1432045), (186, 1201070), (195, 1145636), (260, 859227), (310, 720642), (372, 600535), (390, 572818), (403, 554340), (465, 480428), (620, 360321), (780, 286409), (806, 277170), (930, 240214), (1209, 184780), (1612, 138585), (1860, 120107), (2015, 110868), (2418, 92390), (4030, 55434), (4836, 46195), (6045, 36956), (8060, 27717), (9239, 24180), (12090, 18478)]