250993680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{3049}}^1$

素因数の和:3086

約数の個数: 160

約数和(自身を含む): 907680000

約数和(自身を除く): 656686320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 980, 1029, 1176, 1372, 1470, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 3049, 3430, 3920, 4116, 5145, 5488, 5880, 6098, 6860, 8232, 9147, 10290, 11760, 12196, 13720, 15245, 16464, 18294, 20580, 21343, 24392, 27440, 30490, 36588, 41160, 42686, 45735, 48784, 60980, 64029, 73176, 82320, 85372, 91470, 106715, 121960, 128058, 146352, 149401, 170744, 182940, 213430, 243920, 256116, 298802, 320145, 341488, 365880, 426860, 448203, 512232, 597604, 640290, 731760, 747005, 853720, 896406, 1024464, 1045807, 1195208, 1280580, 1494010, 1707440, 1792812, 2091614, 2241015, 2390416, 2561160, 2988020, 3137421, 3585624, 4183228, 4482030, 5122320, 5229035, 5976040, 6274842, 7171248, 8366456, 8964060, 10458070, 11952080, 12549684, 15687105, 16732912, 17928120, 20916140, 25099368, 31374210, 35856240, 41832280, 50198736, 62748420, 83664560, 125496840, 250993680]

約数ペア:

[(1, 250993680), (2, 125496840), (3, 83664560), (4, 62748420), (5, 50198736), (6, 41832280), (7, 35856240), (8, 31374210), (10, 25099368), (12, 20916140), (14, 17928120), (15, 16732912), (16, 15687105), (20, 12549684), (21, 11952080), (24, 10458070), (28, 8964060), (30, 8366456), (35, 7171248), (40, 6274842), (42, 5976040), (48, 5229035), (49, 5122320), (56, 4482030), (60, 4183228), (70, 3585624), (80, 3137421), (84, 2988020), (98, 2561160), (105, 2390416), (112, 2241015), (120, 2091614), (140, 1792812), (147, 1707440), (168, 1494010), (196, 1280580), (210, 1195208), (240, 1045807), (245, 1024464), (280, 896406), (294, 853720), (336, 747005), (343, 731760), (392, 640290), (420, 597604), (490, 512232), (560, 448203), (588, 426860), (686, 365880), (735, 341488), (784, 320145), (840, 298802), (980, 256116), (1029, 243920), (1176, 213430), (1372, 182940), (1470, 170744), (1680, 149401), (1715, 146352), (1960, 128058), (2058, 121960), (2352, 106715), (2744, 91470), (2940, 85372), (3049, 82320), (3430, 73176), (3920, 64029), (4116, 60980), (5145, 48784), (5488, 45735), (5880, 42686), (6098, 41160), (6860, 36588), (8232, 30490), (9147, 27440), (10290, 24392), (11760, 21343), (12196, 20580), (13720, 18294), (15245, 16464)]