171355680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6263}}^1$

素因数の和:6303

約数の個数: 144

約数和(自身を含む): 615625920

約数和(自身を除く): 444270240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6263, 6840, 9120, 12526, 13680, 18789, 25052, 27360, 31315, 37578, 50104, 56367, 62630, 75156, 93945, 100208, 112734, 118997, 125260, 150312, 187890, 200416, 225468, 237994, 250520, 281835, 300624, 356991, 375780, 450936, 475988, 501040, 563670, 594985, 601248, 713982, 751560, 901872, 951976, 1002080, 1070973, 1127340, 1189970, 1427964, 1503120, 1784955, 1803744, 1903952, 2141946, 2254680, 2379940, 2855928, 3006240, 3569910, 3807904, 4283892, 4509360, 4759880, 5354865, 5711856, 7139820, 8567784, 9018720, 9519760, 10709730, 11423712, 14279640, 17135568, 19039520, 21419460, 28559280, 34271136, 42838920, 57118560, 85677840, 171355680]

約数ペア:

[(1, 171355680), (2, 85677840), (3, 57118560), (4, 42838920), (5, 34271136), (6, 28559280), (8, 21419460), (9, 19039520), (10, 17135568), (12, 14279640), (15, 11423712), (16, 10709730), (18, 9519760), (19, 9018720), (20, 8567784), (24, 7139820), (30, 5711856), (32, 5354865), (36, 4759880), (38, 4509360), (40, 4283892), (45, 3807904), (48, 3569910), (57, 3006240), (60, 2855928), (72, 2379940), (76, 2254680), (80, 2141946), (90, 1903952), (95, 1803744), (96, 1784955), (114, 1503120), (120, 1427964), (144, 1189970), (152, 1127340), (160, 1070973), (171, 1002080), (180, 951976), (190, 901872), (228, 751560), (240, 713982), (285, 601248), (288, 594985), (304, 563670), (342, 501040), (360, 475988), (380, 450936), (456, 375780), (480, 356991), (570, 300624), (608, 281835), (684, 250520), (720, 237994), (760, 225468), (855, 200416), (912, 187890), (1140, 150312), (1368, 125260), (1440, 118997), (1520, 112734), (1710, 100208), (1824, 93945), (2280, 75156), (2736, 62630), (3040, 56367), (3420, 50104), (4560, 37578), (5472, 31315), (6263, 27360), (6840, 25052), (9120, 18789), (12526, 13680)]