1616206800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1$

素因数の和:678

約数の個数: 240

約数和(自身を含む): 5610210368

約数和(自身を除く): 3994003568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 313, 325, 331, 390, 400, 520, 600, 624, 626, 650, 662, 780, 939, 975, 993, 1040, 1200, 1252, 1300, 1324, 1560, 1565, 1655, 1878, 1950, 1986, 2504, 2600, 2648, 3120, 3130, 3310, 3756, 3900, 3972, 4069, 4303, 4695, 4965, 5008, 5200, 5296, 6260, 6620, 7512, 7800, 7825, 7944, 8138, 8275, 8606, 9390, 9930, 12207, 12520, 12909, 13240, 15024, 15600, 15650, 15888, 16276, 16550, 17212, 18780, 19860, 20345, 21515, 23475, 24414, 24825, 25040, 25818, 26480, 31300, 32552, 33100, 34424, 37560, 39720, 40690, 43030, 46950, 48828, 49650, 51636, 61035, 62600, 64545, 65104, 66200, 68848, 75120, 79440, 81380, 86060, 93900, 97656, 99300, 101725, 103272, 103603, 107575, 122070, 125200, 129090, 132400, 162760, 172120, 187800, 195312, 198600, 203450, 206544, 207206, 215150, 244140, 258180, 305175, 310809, 322725, 325520, 344240, 375600, 397200, 406900, 414412, 430300, 488280, 516360, 518015, 610350, 621618, 645450, 813800, 828824, 860600, 976560, 1032720, 1036030, 1220700, 1243236, 1290900, 1346839, 1554045, 1627600, 1657648, 1721200, 2072060, 2441400, 2486472, 2581800, 2590075, 2693678, 3108090, 4040517, 4144120, 4882800, 4972944, 5163600, 5180150, 5387356, 6216180, 6734195, 7770225, 8081034, 8288240, 10360300, 10774712, 12432360, 13468390, 15540450, 16162068, 20202585, 20720600, 21549424, 24864720, 26936780, 31080900, 32324136, 33670975, 40405170, 41441200, 53873560, 62161800, 64648272, 67341950, 80810340, 101012925, 107747120, 124323600, 134683900, 161620680, 202025850, 269367800, 323241360, 404051700, 538735600, 808103400, 1616206800]

約数ペア:

[(1, 1616206800), (2, 808103400), (3, 538735600), (4, 404051700), (5, 323241360), (6, 269367800), (8, 202025850), (10, 161620680), (12, 134683900), (13, 124323600), (15, 107747120), (16, 101012925), (20, 80810340), (24, 67341950), (25, 64648272), (26, 62161800), (30, 53873560), (39, 41441200), (40, 40405170), (48, 33670975), (50, 32324136), (52, 31080900), (60, 26936780), (65, 24864720), (75, 21549424), (78, 20720600), (80, 20202585), (100, 16162068), (104, 15540450), (120, 13468390), (130, 12432360), (150, 10774712), (156, 10360300), (195, 8288240), (200, 8081034), (208, 7770225), (240, 6734195), (260, 6216180), (300, 5387356), (312, 5180150), (313, 5163600), (325, 4972944), (331, 4882800), (390, 4144120), (400, 4040517), (520, 3108090), (600, 2693678), (624, 2590075), (626, 2581800), (650, 2486472), (662, 2441400), (780, 2072060), (939, 1721200), (975, 1657648), (993, 1627600), (1040, 1554045), (1200, 1346839), (1252, 1290900), (1300, 1243236), (1324, 1220700), (1560, 1036030), (1565, 1032720), (1655, 976560), (1878, 860600), (1950, 828824), (1986, 813800), (2504, 645450), (2600, 621618), (2648, 610350), (3120, 518015), (3130, 516360), (3310, 488280), (3756, 430300), (3900, 414412), (3972, 406900), (4069, 397200), (4303, 375600), (4695, 344240), (4965, 325520), (5008, 322725), (5200, 310809), (5296, 305175), (6260, 258180), (6620, 244140), (7512, 215150), (7800, 207206), (7825, 206544), (7944, 203450), (8138, 198600), (8275, 195312), (8606, 187800), (9390, 172120), (9930, 162760), (12207, 132400), (12520, 129090), (12909, 125200), (13240, 122070), (15024, 107575), (15600, 103603), (15650, 103272), (15888, 101725), (16276, 99300), (16550, 97656), (17212, 93900), (18780, 86060), (19860, 81380), (20345, 79440), (21515, 75120), (23475, 68848), (24414, 66200), (24825, 65104), (25040, 64545), (25818, 62600), (26480, 61035), (31300, 51636), (32552, 49650), (33100, 48828), (34424, 46950), (37560, 43030), (39720, 40690)]