193818480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19697}}^1$

素因数の和:19754

約数の個数: 80

約数和(自身を含む): 615523104

約数和(自身を除く): 421704624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 19697, 39394, 59091, 78788, 98485, 118182, 157576, 196970, 236364, 295455, 315152, 393940, 472728, 590910, 787880, 807577, 945456, 1181820, 1575760, 1615154, 2363640, 2422731, 3230308, 4037885, 4727280, 4845462, 6460616, 8075770, 9690924, 12113655, 12921232, 16151540, 19381848, 24227310, 32303080, 38763696, 48454620, 64606160, 96909240, 193818480]

約数ペア:

[(1, 193818480), (2, 96909240), (3, 64606160), (4, 48454620), (5, 38763696), (6, 32303080), (8, 24227310), (10, 19381848), (12, 16151540), (15, 12921232), (16, 12113655), (20, 9690924), (24, 8075770), (30, 6460616), (40, 4845462), (41, 4727280), (48, 4037885), (60, 3230308), (80, 2422731), (82, 2363640), (120, 1615154), (123, 1575760), (164, 1181820), (205, 945456), (240, 807577), (246, 787880), (328, 590910), (410, 472728), (492, 393940), (615, 315152), (656, 295455), (820, 236364), (984, 196970), (1230, 157576), (1640, 118182), (1968, 98485), (2460, 78788), (3280, 59091), (4920, 39394), (9840, 19697)]