13256044380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{1801}}^1$

素因数の和:2316

約数の個数: 144

約数和(自身を含む): 40725257664

約数和(自身を除く): 27469213284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 397, 412, 515, 618, 794, 927, 1030, 1191, 1236, 1545, 1588, 1801, 1854, 1985, 2060, 2382, 3090, 3573, 3602, 3708, 3970, 4635, 4764, 5403, 5955, 6180, 7146, 7204, 7940, 9005, 9270, 10806, 11910, 14292, 16209, 17865, 18010, 18540, 21612, 23820, 27015, 32418, 35730, 36020, 40891, 54030, 64836, 71460, 81045, 81782, 108060, 122673, 162090, 163564, 185503, 204455, 245346, 324180, 368019, 371006, 408910, 490692, 556509, 613365, 714997, 736038, 742012, 817820, 927515, 1113018, 1226730, 1429994, 1472076, 1669527, 1840095, 1855030, 2144991, 2226036, 2453460, 2782545, 2859988, 3339054, 3574985, 3680190, 3710060, 4289982, 5565090, 6434973, 6678108, 7149970, 7360380, 8347635, 8579964, 10724955, 11130180, 12869946, 14299940, 16695270, 21449910, 25739892, 32174865, 33390540, 42899820, 64349730, 73644691, 128699460, 147289382, 220934073, 294578764, 368223455, 441868146, 662802219, 736446910, 883736292, 1104670365, 1325604438, 1472893820, 2209340730, 2651208876, 3314011095, 4418681460, 6628022190, 13256044380]

約数ペア:

[(1, 13256044380), (2, 6628022190), (3, 4418681460), (4, 3314011095), (5, 2651208876), (6, 2209340730), (9, 1472893820), (10, 1325604438), (12, 1104670365), (15, 883736292), (18, 736446910), (20, 662802219), (30, 441868146), (36, 368223455), (45, 294578764), (60, 220934073), (90, 147289382), (103, 128699460), (180, 73644691), (206, 64349730), (309, 42899820), (397, 33390540), (412, 32174865), (515, 25739892), (618, 21449910), (794, 16695270), (927, 14299940), (1030, 12869946), (1191, 11130180), (1236, 10724955), (1545, 8579964), (1588, 8347635), (1801, 7360380), (1854, 7149970), (1985, 6678108), (2060, 6434973), (2382, 5565090), (3090, 4289982), (3573, 3710060), (3602, 3680190), (3708, 3574985), (3970, 3339054), (4635, 2859988), (4764, 2782545), (5403, 2453460), (5955, 2226036), (6180, 2144991), (7146, 1855030), (7204, 1840095), (7940, 1669527), (9005, 1472076), (9270, 1429994), (10806, 1226730), (11910, 1113018), (14292, 927515), (16209, 817820), (17865, 742012), (18010, 736038), (18540, 714997), (21612, 613365), (23820, 556509), (27015, 490692), (32418, 408910), (35730, 371006), (36020, 368019), (40891, 324180), (54030, 245346), (64836, 204455), (71460, 185503), (81045, 163564), (81782, 162090), (108060, 122673)]