1492550800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 240

約数和(自身を含む): 4091738112

約数和(自身を除く): 2599187312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 47, 50, 52, 62, 65, 80, 94, 100, 104, 124, 130, 155, 188, 197, 200, 208, 235, 248, 260, 310, 325, 376, 394, 400, 403, 470, 496, 520, 611, 620, 650, 752, 775, 788, 806, 940, 985, 1040, 1175, 1222, 1240, 1300, 1457, 1550, 1576, 1612, 1880, 1970, 2015, 2350, 2444, 2480, 2561, 2600, 2914, 3055, 3100, 3152, 3224, 3760, 3940, 4030, 4700, 4888, 4925, 5122, 5200, 5828, 6107, 6110, 6200, 6448, 7285, 7880, 8060, 9259, 9400, 9776, 9850, 10075, 10244, 11656, 12214, 12220, 12400, 12805, 14570, 15275, 15760, 16120, 18518, 18800, 18941, 19700, 20150, 20488, 23312, 24428, 24440, 25610, 29140, 30535, 30550, 32240, 36425, 37036, 37882, 39400, 40300, 40976, 46295, 48856, 48880, 51220, 58280, 61070, 61100, 64025, 72850, 74072, 75764, 78800, 79391, 80600, 92590, 94705, 97712, 102440, 116560, 120367, 122140, 122200, 128050, 145700, 148144, 151528, 152675, 158782, 161200, 185180, 189410, 204880, 231475, 240734, 244280, 244400, 256100, 287029, 291400, 303056, 305350, 317564, 370360, 378820, 396955, 462950, 473525, 481468, 488560, 512200, 574058, 582800, 601835, 610700, 635128, 740720, 757640, 793910, 925900, 947050, 962936, 1024400, 1148116, 1203670, 1221400, 1270256, 1435145, 1515280, 1587820, 1851800, 1894100, 1925872, 1984775, 2296232, 2407340, 2442800, 2870290, 3009175, 3175640, 3703600, 3731377, 3788200, 3969550, 4592464, 4814680, 5740580, 6018350, 6351280, 7175725, 7462754, 7576400, 7939100, 9629360, 11481160, 12036700, 14351450, 14925508, 15878200, 18656885, 22962320, 24073400, 28702900, 29851016, 31756400, 37313770, 48146800, 57405800, 59702032, 74627540, 93284425, 114811600, 149255080, 186568850, 298510160, 373137700, 746275400, 1492550800]

約数ペア:

[(1, 1492550800), (2, 746275400), (4, 373137700), (5, 298510160), (8, 186568850), (10, 149255080), (13, 114811600), (16, 93284425), (20, 74627540), (25, 59702032), (26, 57405800), (31, 48146800), (40, 37313770), (47, 31756400), (50, 29851016), (52, 28702900), (62, 24073400), (65, 22962320), (80, 18656885), (94, 15878200), (100, 14925508), (104, 14351450), (124, 12036700), (130, 11481160), (155, 9629360), (188, 7939100), (197, 7576400), (200, 7462754), (208, 7175725), (235, 6351280), (248, 6018350), (260, 5740580), (310, 4814680), (325, 4592464), (376, 3969550), (394, 3788200), (400, 3731377), (403, 3703600), (470, 3175640), (496, 3009175), (520, 2870290), (611, 2442800), (620, 2407340), (650, 2296232), (752, 1984775), (775, 1925872), (788, 1894100), (806, 1851800), (940, 1587820), (985, 1515280), (1040, 1435145), (1175, 1270256), (1222, 1221400), (1240, 1203670), (1300, 1148116), (1457, 1024400), (1550, 962936), (1576, 947050), (1612, 925900), (1880, 793910), (1970, 757640), (2015, 740720), (2350, 635128), (2444, 610700), (2480, 601835), (2561, 582800), (2600, 574058), (2914, 512200), (3055, 488560), (3100, 481468), (3152, 473525), (3224, 462950), (3760, 396955), (3940, 378820), (4030, 370360), (4700, 317564), (4888, 305350), (4925, 303056), (5122, 291400), (5200, 287029), (5828, 256100), (6107, 244400), (6110, 244280), (6200, 240734), (6448, 231475), (7285, 204880), (7880, 189410), (8060, 185180), (9259, 161200), (9400, 158782), (9776, 152675), (9850, 151528), (10075, 148144), (10244, 145700), (11656, 128050), (12214, 122200), (12220, 122140), (12400, 120367), (12805, 116560), (14570, 102440), (15275, 97712), (15760, 94705), (16120, 92590), (18518, 80600), (18800, 79391), (18941, 78800), (19700, 75764), (20150, 74072), (20488, 72850), (23312, 64025), (24428, 61100), (24440, 61070), (25610, 58280), (29140, 51220), (30535, 48880), (30550, 48856), (32240, 46295), (36425, 40976), (37036, 40300), (37882, 39400)]