145003680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{997}}^1$

素因数の和:1119

約数の個数: 144

約数和(自身を含む): 500225544

約数和(自身を除く): 355221864

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, 72, 80, 90, 96, 101, 120, 144, 160, 180, 202, 240, 288, 303, 360, 404, 480, 505, 606, 720, 808, 909, 997, 1010, 1212, 1440, 1515, 1616, 1818, 1994, 2020, 2424, 2991, 3030, 3232, 3636, 3988, 4040, 4545, 4848, 4985, 5982, 6060, 7272, 7976, 8080, 8973, 9090, 9696, 9970, 11964, 12120, 14544, 14955, 15952, 16160, 17946, 18180, 19940, 23928, 24240, 29088, 29910, 31904, 35892, 36360, 39880, 44865, 47856, 48480, 59820, 71784, 72720, 79760, 89730, 95712, 100697, 119640, 143568, 145440, 159520, 179460, 201394, 239280, 287136, 302091, 358920, 402788, 478560, 503485, 604182, 717840, 805576, 906273, 1006970, 1208364, 1435680, 1510455, 1611152, 1812546, 2013940, 2416728, 3020910, 3222304, 3625092, 4027880, 4531365, 4833456, 6041820, 7250184, 8055760, 9062730, 9666912, 12083640, 14500368, 16111520, 18125460, 24167280, 29000736, 36250920, 48334560, 72501840, 145003680]

約数ペア:

[(1, 145003680), (2, 72501840), (3, 48334560), (4, 36250920), (5, 29000736), (6, 24167280), (8, 18125460), (9, 16111520), (10, 14500368), (12, 12083640), (15, 9666912), (16, 9062730), (18, 8055760), (20, 7250184), (24, 6041820), (30, 4833456), (32, 4531365), (36, 4027880), (40, 3625092), (45, 3222304), (48, 3020910), (60, 2416728), (72, 2013940), (80, 1812546), (90, 1611152), (96, 1510455), (101, 1435680), (120, 1208364), (144, 1006970), (160, 906273), (180, 805576), (202, 717840), (240, 604182), (288, 503485), (303, 478560), (360, 402788), (404, 358920), (480, 302091), (505, 287136), (606, 239280), (720, 201394), (808, 179460), (909, 159520), (997, 145440), (1010, 143568), (1212, 119640), (1440, 100697), (1515, 95712), (1616, 89730), (1818, 79760), (1994, 72720), (2020, 71784), (2424, 59820), (2991, 48480), (3030, 47856), (3232, 44865), (3636, 39880), (3988, 36360), (4040, 35892), (4545, 31904), (4848, 29910), (4985, 29088), (5982, 24240), (6060, 23928), (7272, 19940), (7976, 18180), (8080, 17946), (8973, 16160), (9090, 15952), (9696, 14955), (9970, 14544), (11964, 12120)]