826623200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1303}}^1$

素因数の和:1397

約数の個数: 144

約数和(自身を含む): 2210546016

約数和(自身を除く): 1383922816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 61, 65, 80, 100, 104, 122, 130, 160, 200, 208, 244, 260, 305, 325, 400, 416, 488, 520, 610, 650, 793, 800, 976, 1040, 1220, 1300, 1303, 1525, 1586, 1952, 2080, 2440, 2600, 2606, 3050, 3172, 3965, 4880, 5200, 5212, 6100, 6344, 6515, 7930, 9760, 10400, 10424, 12200, 12688, 13030, 15860, 16939, 19825, 20848, 24400, 25376, 26060, 31720, 32575, 33878, 39650, 41696, 48800, 52120, 63440, 65150, 67756, 79300, 79483, 84695, 104240, 126880, 130300, 135512, 158600, 158966, 169390, 208480, 260600, 271024, 317200, 317932, 338780, 397415, 423475, 521200, 542048, 634400, 635864, 677560, 794830, 846950, 1033279, 1042400, 1271728, 1355120, 1589660, 1693900, 1987075, 2066558, 2543456, 2710240, 3179320, 3387800, 3974150, 4133116, 5166395, 6358640, 6775600, 7948300, 8266232, 10332790, 12717280, 13551200, 15896600, 16532464, 20665580, 25831975, 31793200, 33064928, 41331160, 51663950, 63586400, 82662320, 103327900, 165324640, 206655800, 413311600, 826623200]

約数ペア:

[(1, 826623200), (2, 413311600), (4, 206655800), (5, 165324640), (8, 103327900), (10, 82662320), (13, 63586400), (16, 51663950), (20, 41331160), (25, 33064928), (26, 31793200), (32, 25831975), (40, 20665580), (50, 16532464), (52, 15896600), (61, 13551200), (65, 12717280), (80, 10332790), (100, 8266232), (104, 7948300), (122, 6775600), (130, 6358640), (160, 5166395), (200, 4133116), (208, 3974150), (244, 3387800), (260, 3179320), (305, 2710240), (325, 2543456), (400, 2066558), (416, 1987075), (488, 1693900), (520, 1589660), (610, 1355120), (650, 1271728), (793, 1042400), (800, 1033279), (976, 846950), (1040, 794830), (1220, 677560), (1300, 635864), (1303, 634400), (1525, 542048), (1586, 521200), (1952, 423475), (2080, 397415), (2440, 338780), (2600, 317932), (2606, 317200), (3050, 271024), (3172, 260600), (3965, 208480), (4880, 169390), (5200, 158966), (5212, 158600), (6100, 135512), (6344, 130300), (6515, 126880), (7930, 104240), (9760, 84695), (10400, 79483), (10424, 79300), (12200, 67756), (12688, 65150), (13030, 63440), (15860, 52120), (16939, 48800), (19825, 41696), (20848, 39650), (24400, 33878), (25376, 32575), (26060, 31720)]