228467880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{821}}^1$

素因数の和:1611

約数の個数: 96

約数和(自身を含む): 744386760

約数和(自身を除く): 515918880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 773, 821, 1546, 1642, 2319, 2463, 3092, 3284, 3865, 4105, 4638, 4926, 6184, 6568, 6957, 7389, 7730, 8210, 9276, 9852, 11595, 12315, 13914, 14778, 15460, 16420, 18552, 19704, 23190, 24630, 27828, 29556, 30920, 32840, 34785, 36945, 46380, 49260, 55656, 59112, 69570, 73890, 92760, 98520, 139140, 147780, 278280, 295560, 634633, 1269266, 1903899, 2538532, 3173165, 3807798, 5077064, 5711697, 6346330, 7615596, 9519495, 11423394, 12692660, 15231192, 19038990, 22846788, 25385320, 28558485, 38077980, 45693576, 57116970, 76155960, 114233940, 228467880]

約数ペア:

[(1, 228467880), (2, 114233940), (3, 76155960), (4, 57116970), (5, 45693576), (6, 38077980), (8, 28558485), (9, 25385320), (10, 22846788), (12, 19038990), (15, 15231192), (18, 12692660), (20, 11423394), (24, 9519495), (30, 7615596), (36, 6346330), (40, 5711697), (45, 5077064), (60, 3807798), (72, 3173165), (90, 2538532), (120, 1903899), (180, 1269266), (360, 634633), (773, 295560), (821, 278280), (1546, 147780), (1642, 139140), (2319, 98520), (2463, 92760), (3092, 73890), (3284, 69570), (3865, 59112), (4105, 55656), (4638, 49260), (4926, 46380), (6184, 36945), (6568, 34785), (6957, 32840), (7389, 30920), (7730, 29556), (8210, 27828), (9276, 24630), (9852, 23190), (11595, 19704), (12315, 18552), (13914, 16420), (14778, 15460)]