1277304900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:798

約数の個数: 144

約数和(自身を含む): 3804923136

約数和(自身を除く): 2527618236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 141, 150, 157, 188, 235, 282, 300, 314, 470, 471, 564, 577, 628, 705, 785, 940, 942, 1154, 1175, 1410, 1570, 1731, 1884, 2308, 2350, 2355, 2820, 2885, 3140, 3462, 3525, 3925, 4700, 4710, 5770, 6924, 7050, 7379, 7850, 8655, 9420, 11540, 11775, 14100, 14425, 14758, 15700, 17310, 22137, 23550, 27119, 28850, 29516, 34620, 36895, 43275, 44274, 47100, 54238, 57700, 73790, 81357, 86550, 88548, 90589, 108476, 110685, 135595, 147580, 162714, 173100, 181178, 184475, 221370, 271190, 271767, 325428, 362356, 368950, 406785, 442740, 452945, 542380, 543534, 553425, 677975, 737900, 813570, 905890, 1087068, 1106850, 1355950, 1358835, 1627140, 1811780, 2033925, 2213700, 2264725, 2711900, 2717670, 4067850, 4257683, 4529450, 5435340, 6794175, 8135700, 8515366, 9058900, 12773049, 13588350, 17030732, 21288415, 25546098, 27176700, 42576830, 51092196, 63865245, 85153660, 106442075, 127730490, 212884150, 255460980, 319326225, 425768300, 638652450, 1277304900]

約数ペア:

[(1, 1277304900), (2, 638652450), (3, 425768300), (4, 319326225), (5, 255460980), (6, 212884150), (10, 127730490), (12, 106442075), (15, 85153660), (20, 63865245), (25, 51092196), (30, 42576830), (47, 27176700), (50, 25546098), (60, 21288415), (75, 17030732), (94, 13588350), (100, 12773049), (141, 9058900), (150, 8515366), (157, 8135700), (188, 6794175), (235, 5435340), (282, 4529450), (300, 4257683), (314, 4067850), (470, 2717670), (471, 2711900), (564, 2264725), (577, 2213700), (628, 2033925), (705, 1811780), (785, 1627140), (940, 1358835), (942, 1355950), (1154, 1106850), (1175, 1087068), (1410, 905890), (1570, 813570), (1731, 737900), (1884, 677975), (2308, 553425), (2350, 543534), (2355, 542380), (2820, 452945), (2885, 442740), (3140, 406785), (3462, 368950), (3525, 362356), (3925, 325428), (4700, 271767), (4710, 271190), (5770, 221370), (6924, 184475), (7050, 181178), (7379, 173100), (7850, 162714), (8655, 147580), (9420, 135595), (11540, 110685), (11775, 108476), (14100, 90589), (14425, 88548), (14758, 86550), (15700, 81357), (17310, 73790), (22137, 57700), (23550, 54238), (27119, 47100), (28850, 44274), (29516, 43275), (34620, 36895)]