189179640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40423}}^1$

素因数の和:40453

約数の個数: 96

約数和(自身を含む): 662145120

約数和(自身を除く): 472965480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 40423, 80846, 121269, 161692, 202115, 242538, 323384, 363807, 404230, 485076, 525499, 606345, 727614, 808460, 970152, 1050998, 1212690, 1455228, 1576497, 1616920, 1819035, 2101996, 2425380, 2627495, 2910456, 3152994, 3638070, 4203992, 4729491, 4850760, 5254990, 6305988, 7276140, 7882485, 9458982, 10509980, 12611976, 14552280, 15764970, 18917964, 21019960, 23647455, 31529940, 37835928, 47294910, 63059880, 94589820, 189179640]

約数ペア:

[(1, 189179640), (2, 94589820), (3, 63059880), (4, 47294910), (5, 37835928), (6, 31529940), (8, 23647455), (9, 21019960), (10, 18917964), (12, 15764970), (13, 14552280), (15, 12611976), (18, 10509980), (20, 9458982), (24, 7882485), (26, 7276140), (30, 6305988), (36, 5254990), (39, 4850760), (40, 4729491), (45, 4203992), (52, 3638070), (60, 3152994), (65, 2910456), (72, 2627495), (78, 2425380), (90, 2101996), (104, 1819035), (117, 1616920), (120, 1576497), (130, 1455228), (156, 1212690), (180, 1050998), (195, 970152), (234, 808460), (260, 727614), (312, 606345), (360, 525499), (390, 485076), (468, 404230), (520, 363807), (585, 323384), (780, 242538), (936, 202115), (1170, 161692), (1560, 121269), (2340, 80846), (4680, 40423)]