153196420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 363525120

約数和(自身を除く): 210328700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 83, 124, 130, 155, 166, 229, 260, 310, 332, 403, 415, 458, 620, 806, 830, 916, 1079, 1145, 1612, 1660, 2015, 2158, 2290, 2573, 2977, 4030, 4316, 4580, 5146, 5395, 5954, 7099, 8060, 10292, 10790, 11908, 12865, 14198, 14885, 19007, 21580, 25730, 28396, 29770, 33449, 35495, 38014, 51460, 59540, 66898, 70990, 76028, 92287, 95035, 133796, 141980, 167245, 184574, 190070, 247091, 334490, 369148, 380140, 461435, 494182, 589217, 668980, 922870, 988364, 1178434, 1235455, 1845740, 2356868, 2470910, 2946085, 4941820, 5892170, 7659821, 11784340, 15319642, 30639284, 38299105, 76598210, 153196420]

約数ペア:

[(1, 153196420), (2, 76598210), (4, 38299105), (5, 30639284), (10, 15319642), (13, 11784340), (20, 7659821), (26, 5892170), (31, 4941820), (52, 2946085), (62, 2470910), (65, 2356868), (83, 1845740), (124, 1235455), (130, 1178434), (155, 988364), (166, 922870), (229, 668980), (260, 589217), (310, 494182), (332, 461435), (403, 380140), (415, 369148), (458, 334490), (620, 247091), (806, 190070), (830, 184574), (916, 167245), (1079, 141980), (1145, 133796), (1612, 95035), (1660, 92287), (2015, 76028), (2158, 70990), (2290, 66898), (2573, 59540), (2977, 51460), (4030, 38014), (4316, 35495), (4580, 33449), (5146, 29770), (5395, 28396), (5954, 25730), (7099, 21580), (8060, 19007), (10292, 14885), (10790, 14198), (11908, 12865)]