129977400

素因数分解:

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

素因数の和:4454

約数の個数: 144

約数和(自身を含む): 468820440

約数和(自身を除く): 338843040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4421, 4900, 5880, 7350, 8842, 9800, 13263, 14700, 17684, 22105, 26526, 29400, 30947, 35368, 44210, 53052, 61894, 66315, 88420, 92841, 106104, 110525, 123788, 132630, 154735, 176840, 185682, 216629, 221050, 247576, 265260, 309470, 331575, 371364, 433258, 442100, 464205, 530520, 618940, 649887, 663150, 742728, 773675, 866516, 884200, 928410, 1083145, 1237880, 1299774, 1326300, 1547350, 1733032, 1856820, 2166290, 2321025, 2599548, 2652600, 3094700, 3249435, 3713640, 4332580, 4642050, 5199096, 5415725, 6189400, 6498870, 8665160, 9284100, 10831450, 12997740, 16247175, 18568200, 21662900, 25995480, 32494350, 43325800, 64988700, 129977400]

約数ペア:

[(1, 129977400), (2, 64988700), (3, 43325800), (4, 32494350), (5, 25995480), (6, 21662900), (7, 18568200), (8, 16247175), (10, 12997740), (12, 10831450), (14, 9284100), (15, 8665160), (20, 6498870), (21, 6189400), (24, 5415725), (25, 5199096), (28, 4642050), (30, 4332580), (35, 3713640), (40, 3249435), (42, 3094700), (49, 2652600), (50, 2599548), (56, 2321025), (60, 2166290), (70, 1856820), (75, 1733032), (84, 1547350), (98, 1326300), (100, 1299774), (105, 1237880), (120, 1083145), (140, 928410), (147, 884200), (150, 866516), (168, 773675), (175, 742728), (196, 663150), (200, 649887), (210, 618940), (245, 530520), (280, 464205), (294, 442100), (300, 433258), (350, 371364), (392, 331575), (420, 309470), (490, 265260), (525, 247576), (588, 221050), (600, 216629), (700, 185682), (735, 176840), (840, 154735), (980, 132630), (1050, 123788), (1176, 110525), (1225, 106104), (1400, 92841), (1470, 88420), (1960, 66315), (2100, 61894), (2450, 53052), (2940, 44210), (3675, 35368), (4200, 30947), (4421, 29400), (4900, 26526), (5880, 22105), (7350, 17684), (8842, 14700), (9800, 13263)]