74272800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{4421}}^1$

素因数の和:4451

約数の個数: 144

約数和(自身を含む): 276357312

約数和(自身を除く): 202084512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 4421, 5600, 8400, 8842, 13263, 16800, 17684, 22105, 26526, 30947, 35368, 44210, 53052, 61894, 66315, 70736, 88420, 92841, 106104, 110525, 123788, 132630, 141472, 154735, 176840, 185682, 212208, 221050, 247576, 265260, 309470, 331575, 353680, 371364, 424416, 442100, 464205, 495152, 530520, 618940, 663150, 707360, 742728, 773675, 884200, 928410, 990304, 1061040, 1237880, 1326300, 1485456, 1547350, 1768400, 1856820, 2122080, 2321025, 2475760, 2652600, 2970912, 3094700, 3536800, 3713640, 4642050, 4951520, 5305200, 6189400, 7427280, 9284100, 10610400, 12378800, 14854560, 18568200, 24757600, 37136400, 74272800]

約数ペア:

[(1, 74272800), (2, 37136400), (3, 24757600), (4, 18568200), (5, 14854560), (6, 12378800), (7, 10610400), (8, 9284100), (10, 7427280), (12, 6189400), (14, 5305200), (15, 4951520), (16, 4642050), (20, 3713640), (21, 3536800), (24, 3094700), (25, 2970912), (28, 2652600), (30, 2475760), (32, 2321025), (35, 2122080), (40, 1856820), (42, 1768400), (48, 1547350), (50, 1485456), (56, 1326300), (60, 1237880), (70, 1061040), (75, 990304), (80, 928410), (84, 884200), (96, 773675), (100, 742728), (105, 707360), (112, 663150), (120, 618940), (140, 530520), (150, 495152), (160, 464205), (168, 442100), (175, 424416), (200, 371364), (210, 353680), (224, 331575), (240, 309470), (280, 265260), (300, 247576), (336, 221050), (350, 212208), (400, 185682), (420, 176840), (480, 154735), (525, 141472), (560, 132630), (600, 123788), (672, 110525), (700, 106104), (800, 92841), (840, 88420), (1050, 70736), (1120, 66315), (1200, 61894), (1400, 53052), (1680, 44210), (2100, 35368), (2400, 30947), (2800, 26526), (3360, 22105), (4200, 17684), (4421, 16800), (5600, 13263), (8400, 8842)]