355651920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37997}}^1$

素因数の和:38029

約数の個数: 120

約数和(自身を含む): 1286308296

約数和(自身を除く): 930656376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 37997, 75994, 113991, 151988, 189985, 227982, 303976, 341973, 379970, 455964, 493961, 569955, 607952, 683946, 759940, 911928, 987922, 1139910, 1367892, 1481883, 1519880, 1709865, 1823856, 1975844, 2279820, 2469805, 2735784, 2963766, 3039760, 3419730, 3951688, 4445649, 4559640, 4939610, 5471568, 5927532, 6839460, 7409415, 7903376, 8891298, 9119280, 9879220, 11855064, 13678920, 14818830, 17782596, 19758440, 22228245, 23710128, 27357840, 29637660, 35565192, 39516880, 44456490, 59275320, 71130384, 88912980, 118550640, 177825960, 355651920]

約数ペア:

[(1, 355651920), (2, 177825960), (3, 118550640), (4, 88912980), (5, 71130384), (6, 59275320), (8, 44456490), (9, 39516880), (10, 35565192), (12, 29637660), (13, 27357840), (15, 23710128), (16, 22228245), (18, 19758440), (20, 17782596), (24, 14818830), (26, 13678920), (30, 11855064), (36, 9879220), (39, 9119280), (40, 8891298), (45, 7903376), (48, 7409415), (52, 6839460), (60, 5927532), (65, 5471568), (72, 4939610), (78, 4559640), (80, 4445649), (90, 3951688), (104, 3419730), (117, 3039760), (120, 2963766), (130, 2735784), (144, 2469805), (156, 2279820), (180, 1975844), (195, 1823856), (208, 1709865), (234, 1519880), (240, 1481883), (260, 1367892), (312, 1139910), (360, 987922), (390, 911928), (468, 759940), (520, 683946), (585, 607952), (624, 569955), (720, 493961), (780, 455964), (936, 379970), (1040, 341973), (1170, 303976), (1560, 227982), (1872, 189985), (2340, 151988), (3120, 113991), (4680, 75994), (9360, 37997)]