1298627400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{44171}}^1$

素因数の和:44204

約数の個数: 144

約数和(自身を含む): 4683115440

約数和(自身を除く): 3384488040

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, 4900, 5880, 7350, 9800, 14700, 29400, 44171, 88342, 132513, 176684, 220855, 265026, 309197, 353368, 441710, 530052, 618394, 662565, 883420, 927591, 1060104, 1104275, 1236788, 1325130, 1545985, 1766840, 1855182, 2164379, 2208550, 2473576, 2650260, 3091970, 3312825, 3710364, 4328758, 4417100, 4637955, 5300520, 6183940, 6493137, 6625650, 7420728, 7729925, 8657516, 8834200, 9275910, 10821895, 12367880, 12986274, 13251300, 15459850, 17315032, 18551820, 21643790, 23189775, 25972548, 26502600, 30919700, 32465685, 37103640, 43287580, 46379550, 51945096, 54109475, 61839400, 64931370, 86575160, 92759100, 108218950, 129862740, 162328425, 185518200, 216437900, 259725480, 324656850, 432875800, 649313700, 1298627400]

約数ペア:

[(1, 1298627400), (2, 649313700), (3, 432875800), (4, 324656850), (5, 259725480), (6, 216437900), (7, 185518200), (8, 162328425), (10, 129862740), (12, 108218950), (14, 92759100), (15, 86575160), (20, 64931370), (21, 61839400), (24, 54109475), (25, 51945096), (28, 46379550), (30, 43287580), (35, 37103640), (40, 32465685), (42, 30919700), (49, 26502600), (50, 25972548), (56, 23189775), (60, 21643790), (70, 18551820), (75, 17315032), (84, 15459850), (98, 13251300), (100, 12986274), (105, 12367880), (120, 10821895), (140, 9275910), (147, 8834200), (150, 8657516), (168, 7729925), (175, 7420728), (196, 6625650), (200, 6493137), (210, 6183940), (245, 5300520), (280, 4637955), (294, 4417100), (300, 4328758), (350, 3710364), (392, 3312825), (420, 3091970), (490, 2650260), (525, 2473576), (588, 2208550), (600, 2164379), (700, 1855182), (735, 1766840), (840, 1545985), (980, 1325130), (1050, 1236788), (1176, 1104275), (1225, 1060104), (1400, 927591), (1470, 883420), (1960, 662565), (2100, 618394), (2450, 530052), (2940, 441710), (3675, 353368), (4200, 309197), (4900, 265026), (5880, 220855), (7350, 176684), (9800, 132513), (14700, 88342), (29400, 44171)]