239343840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2341}}^1$

素因数の和:2433

約数の個数: 144

約数和(自身を含む): 828618336

約数和(自身を除く): 589274496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2341, 2556, 2840, 3195, 3408, 4260, 4682, 5112, 5680, 6390, 6816, 7023, 8520, 9364, 10224, 11360, 11705, 12780, 14046, 17040, 18728, 20448, 21069, 23410, 25560, 28092, 34080, 35115, 37456, 42138, 46820, 51120, 56184, 70230, 74912, 84276, 93640, 102240, 105345, 112368, 140460, 166211, 168552, 187280, 210690, 224736, 280920, 332422, 337104, 374560, 421380, 498633, 561840, 664844, 674208, 831055, 842760, 997266, 1123680, 1329688, 1495899, 1662110, 1685520, 1994532, 2493165, 2659376, 2991798, 3324220, 3371040, 3989064, 4986330, 5318752, 5983596, 6648440, 7479495, 7978128, 9972660, 11967192, 13296880, 14958990, 15956256, 19945320, 23934384, 26593760, 29917980, 39890640, 47868768, 59835960, 79781280, 119671920, 239343840]

約数ペア:

[(1, 239343840), (2, 119671920), (3, 79781280), (4, 59835960), (5, 47868768), (6, 39890640), (8, 29917980), (9, 26593760), (10, 23934384), (12, 19945320), (15, 15956256), (16, 14958990), (18, 13296880), (20, 11967192), (24, 9972660), (30, 7978128), (32, 7479495), (36, 6648440), (40, 5983596), (45, 5318752), (48, 4986330), (60, 3989064), (71, 3371040), (72, 3324220), (80, 2991798), (90, 2659376), (96, 2493165), (120, 1994532), (142, 1685520), (144, 1662110), (160, 1495899), (180, 1329688), (213, 1123680), (240, 997266), (284, 842760), (288, 831055), (355, 674208), (360, 664844), (426, 561840), (480, 498633), (568, 421380), (639, 374560), (710, 337104), (720, 332422), (852, 280920), (1065, 224736), (1136, 210690), (1278, 187280), (1420, 168552), (1440, 166211), (1704, 140460), (2130, 112368), (2272, 105345), (2341, 102240), (2556, 93640), (2840, 84276), (3195, 74912), (3408, 70230), (4260, 56184), (4682, 51120), (5112, 46820), (5680, 42138), (6390, 37456), (6816, 35115), (7023, 34080), (8520, 28092), (9364, 25560), (10224, 23410), (11360, 21069), (11705, 20448), (12780, 18728), (14046, 17040)]