242399820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2447}}^1$

素因数の和:2599

約数の個数: 96

約数和(自身を含む): 736985088

約数和(自身を除く): 494585268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 195, 254, 260, 381, 390, 508, 635, 762, 780, 1270, 1524, 1651, 1905, 2447, 2540, 3302, 3810, 4894, 4953, 6604, 7341, 7620, 8255, 9788, 9906, 12235, 14682, 16510, 19812, 24470, 24765, 29364, 31811, 33020, 36705, 48940, 49530, 63622, 73410, 95433, 99060, 127244, 146820, 159055, 190866, 310769, 318110, 381732, 477165, 621538, 636220, 932307, 954330, 1243076, 1553845, 1864614, 1908660, 3107690, 3729228, 4039997, 4661535, 6215380, 8079994, 9323070, 12119991, 16159988, 18646140, 20199985, 24239982, 40399970, 48479964, 60599955, 80799940, 121199910, 242399820]

約数ペア:

[(1, 242399820), (2, 121199910), (3, 80799940), (4, 60599955), (5, 48479964), (6, 40399970), (10, 24239982), (12, 20199985), (13, 18646140), (15, 16159988), (20, 12119991), (26, 9323070), (30, 8079994), (39, 6215380), (52, 4661535), (60, 4039997), (65, 3729228), (78, 3107690), (127, 1908660), (130, 1864614), (156, 1553845), (195, 1243076), (254, 954330), (260, 932307), (381, 636220), (390, 621538), (508, 477165), (635, 381732), (762, 318110), (780, 310769), (1270, 190866), (1524, 159055), (1651, 146820), (1905, 127244), (2447, 99060), (2540, 95433), (3302, 73410), (3810, 63622), (4894, 49530), (4953, 48940), (6604, 36705), (7341, 33020), (7620, 31811), (8255, 29364), (9788, 24765), (9906, 24470), (12235, 19812), (14682, 16510)]