2500203420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:885

約数の個数: 288

約数和(自身を含む): 8987509440

約数和(自身を除く): 6487306020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 137, 143, 156, 165, 180, 195, 198, 220, 234, 260, 274, 286, 330, 390, 396, 411, 429, 468, 495, 548, 572, 585, 660, 685, 709, 715, 780, 822, 858, 990, 1170, 1233, 1287, 1370, 1418, 1430, 1507, 1644, 1716, 1781, 1980, 2055, 2127, 2145, 2340, 2466, 2574, 2740, 2836, 2860, 3014, 3545, 3562, 4110, 4254, 4290, 4521, 4932, 5148, 5343, 6028, 6165, 6381, 6435, 7090, 7124, 7535, 7799, 8220, 8508, 8580, 8905, 9042, 9217, 10635, 10686, 12330, 12762, 12870, 13563, 14180, 15070, 15598, 16029, 17810, 18084, 18434, 19591, 21270, 21372, 22605, 23397, 24660, 25524, 25740, 26715, 27126, 27651, 30140, 31196, 31905, 32058, 35620, 36868, 38995, 39182, 42540, 45210, 46085, 46794, 53430, 54252, 55302, 58773, 63810, 64116, 67815, 70191, 77990, 78364, 80145, 82953, 90420, 92170, 93588, 97133, 97955, 101387, 106860, 110604, 116985, 117546, 127620, 135630, 138255, 140382, 155980, 160290, 165906, 176319, 184340, 194266, 195910, 202774, 233970, 235092, 271260, 276510, 280764, 291399, 293865, 304161, 320580, 331812, 350955, 352638, 388532, 391820, 405548, 414765, 467940, 485665, 506935, 553020, 582798, 587730, 608322, 701910, 705276, 829530, 874197, 881595, 912483, 971330, 1013870, 1068463, 1165596, 1175460, 1216644, 1262729, 1403820, 1456995, 1520805, 1659060, 1748394, 1763190, 1824966, 1942660, 2027740, 2136926, 2525458, 2913990, 3041610, 3205389, 3496788, 3526380, 3649932, 3788187, 4273852, 4370985, 4562415, 5050916, 5342315, 5827980, 6083220, 6313645, 6410778, 7576374, 8741970, 9124830, 9616167, 10684630, 11364561, 12627290, 12821556, 13890019, 15152748, 16026945, 17483940, 18249660, 18940935, 19232334, 21369260, 22729122, 25254580, 27780038, 32053890, 37881870, 38464668, 41670057, 45458244, 48080835, 55560076, 56822805, 64107780, 69450095, 75763740, 83340114, 96161670, 113645610, 125010171, 138900190, 166680228, 192323340, 208350285, 227291220, 250020342, 277800380, 416700570, 500040684, 625050855, 833401140, 1250101710, 2500203420]

約数ペア:

[(1, 2500203420), (2, 1250101710), (3, 833401140), (4, 625050855), (5, 500040684), (6, 416700570), (9, 277800380), (10, 250020342), (11, 227291220), (12, 208350285), (13, 192323340), (15, 166680228), (18, 138900190), (20, 125010171), (22, 113645610), (26, 96161670), (30, 83340114), (33, 75763740), (36, 69450095), (39, 64107780), (44, 56822805), (45, 55560076), (52, 48080835), (55, 45458244), (60, 41670057), (65, 38464668), (66, 37881870), (78, 32053890), (90, 27780038), (99, 25254580), (110, 22729122), (117, 21369260), (130, 19232334), (132, 18940935), (137, 18249660), (143, 17483940), (156, 16026945), (165, 15152748), (180, 13890019), (195, 12821556), (198, 12627290), (220, 11364561), (234, 10684630), (260, 9616167), (274, 9124830), (286, 8741970), (330, 7576374), (390, 6410778), (396, 6313645), (411, 6083220), (429, 5827980), (468, 5342315), (495, 5050916), (548, 4562415), (572, 4370985), (585, 4273852), (660, 3788187), (685, 3649932), (709, 3526380), (715, 3496788), (780, 3205389), (822, 3041610), (858, 2913990), (990, 2525458), (1170, 2136926), (1233, 2027740), (1287, 1942660), (1370, 1824966), (1418, 1763190), (1430, 1748394), (1507, 1659060), (1644, 1520805), (1716, 1456995), (1781, 1403820), (1980, 1262729), (2055, 1216644), (2127, 1175460), (2145, 1165596), (2340, 1068463), (2466, 1013870), (2574, 971330), (2740, 912483), (2836, 881595), (2860, 874197), (3014, 829530), (3545, 705276), (3562, 701910), (4110, 608322), (4254, 587730), (4290, 582798), (4521, 553020), (4932, 506935), (5148, 485665), (5343, 467940), (6028, 414765), (6165, 405548), (6381, 391820), (6435, 388532), (7090, 352638), (7124, 350955), (7535, 331812), (7799, 320580), (8220, 304161), (8508, 293865), (8580, 291399), (8905, 280764), (9042, 276510), (9217, 271260), (10635, 235092), (10686, 233970), (12330, 202774), (12762, 195910), (12870, 194266), (13563, 184340), (14180, 176319), (15070, 165906), (15598, 160290), (16029, 155980), (17810, 140382), (18084, 138255), (18434, 135630), (19591, 127620), (21270, 117546), (21372, 116985), (22605, 110604), (23397, 106860), (24660, 101387), (25524, 97955), (25740, 97133), (26715, 93588), (27126, 92170), (27651, 90420), (30140, 82953), (31196, 80145), (31905, 78364), (32058, 77990), (35620, 70191), (36868, 67815), (38995, 64116), (39182, 63810), (42540, 58773), (45210, 55302), (46085, 54252), (46794, 53430)]