2219885200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:402

約数の個数: 240

約数和(自身を含む): 6075611136

約数和(自身を除く): 3855725936

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, 200, 208, 235, 248, 260, 293, 310, 325, 376, 400, 403, 470, 496, 520, 586, 611, 620, 650, 752, 775, 806, 940, 1040, 1172, 1175, 1222, 1240, 1300, 1457, 1465, 1550, 1612, 1880, 2015, 2344, 2350, 2444, 2480, 2600, 2914, 2930, 3055, 3100, 3224, 3760, 3809, 4030, 4688, 4700, 4888, 5200, 5828, 5860, 6110, 6200, 6448, 7285, 7325, 7618, 8060, 9083, 9400, 9776, 10075, 11656, 11720, 12220, 12400, 13771, 14570, 14650, 15236, 15275, 16120, 18166, 18800, 18941, 19045, 20150, 23312, 23440, 24440, 27542, 29140, 29300, 30472, 30550, 32240, 36332, 36425, 37882, 38090, 40300, 45415, 48880, 55084, 58280, 58600, 60944, 61100, 68855, 72664, 72850, 75764, 76180, 80600, 90830, 94705, 95225, 110168, 116560, 117200, 118079, 122200, 137710, 145328, 145700, 151528, 152360, 161200, 179023, 181660, 189410, 190450, 220336, 227075, 236158, 244400, 275420, 291400, 303056, 304720, 344275, 358046, 363320, 378820, 380900, 426901, 454150, 472316, 473525, 550840, 582800, 590395, 688550, 716092, 726640, 757640, 761800, 853802, 895115, 908300, 944632, 947050, 1101680, 1180790, 1377100, 1432184, 1515280, 1523600, 1707604, 1790230, 1816600, 1889264, 1894100, 2134505, 2361580, 2754200, 2864368, 2951975, 3415208, 3580460, 3633200, 3788200, 4269010, 4475575, 4723160, 5508400, 5549713, 5903950, 6830416, 7160920, 7576400, 8538020, 8951150, 9446320, 10672525, 11099426, 11807900, 14321840, 17076040, 17902300, 21345050, 22198852, 23615800, 27748565, 34152080, 35804600, 42690100, 44397704, 47231600, 55497130, 71609200, 85380200, 88795408, 110994260, 138742825, 170760400, 221988520, 277485650, 443977040, 554971300, 1109942600, 2219885200]

約数ペア:

[(1, 2219885200), (2, 1109942600), (4, 554971300), (5, 443977040), (8, 277485650), (10, 221988520), (13, 170760400), (16, 138742825), (20, 110994260), (25, 88795408), (26, 85380200), (31, 71609200), (40, 55497130), (47, 47231600), (50, 44397704), (52, 42690100), (62, 35804600), (65, 34152080), (80, 27748565), (94, 23615800), (100, 22198852), (104, 21345050), (124, 17902300), (130, 17076040), (155, 14321840), (188, 11807900), (200, 11099426), (208, 10672525), (235, 9446320), (248, 8951150), (260, 8538020), (293, 7576400), (310, 7160920), (325, 6830416), (376, 5903950), (400, 5549713), (403, 5508400), (470, 4723160), (496, 4475575), (520, 4269010), (586, 3788200), (611, 3633200), (620, 3580460), (650, 3415208), (752, 2951975), (775, 2864368), (806, 2754200), (940, 2361580), (1040, 2134505), (1172, 1894100), (1175, 1889264), (1222, 1816600), (1240, 1790230), (1300, 1707604), (1457, 1523600), (1465, 1515280), (1550, 1432184), (1612, 1377100), (1880, 1180790), (2015, 1101680), (2344, 947050), (2350, 944632), (2444, 908300), (2480, 895115), (2600, 853802), (2914, 761800), (2930, 757640), (3055, 726640), (3100, 716092), (3224, 688550), (3760, 590395), (3809, 582800), (4030, 550840), (4688, 473525), (4700, 472316), (4888, 454150), (5200, 426901), (5828, 380900), (5860, 378820), (6110, 363320), (6200, 358046), (6448, 344275), (7285, 304720), (7325, 303056), (7618, 291400), (8060, 275420), (9083, 244400), (9400, 236158), (9776, 227075), (10075, 220336), (11656, 190450), (11720, 189410), (12220, 181660), (12400, 179023), (13771, 161200), (14570, 152360), (14650, 151528), (15236, 145700), (15275, 145328), (16120, 137710), (18166, 122200), (18800, 118079), (18941, 117200), (19045, 116560), (20150, 110168), (23312, 95225), (23440, 94705), (24440, 90830), (27542, 80600), (29140, 76180), (29300, 75764), (30472, 72850), (30550, 72664), (32240, 68855), (36332, 61100), (36425, 60944), (37882, 58600), (38090, 58280), (40300, 55084), (45415, 48880)]