1272275100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1347

約数の個数: 216

約数和(自身を含む): 4239759888

約数和(自身を除く): 2967484788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 41, 45, 50, 54, 60, 75, 81, 82, 90, 100, 108, 123, 135, 150, 162, 164, 180, 205, 225, 243, 246, 270, 300, 324, 369, 405, 410, 450, 486, 492, 540, 615, 675, 738, 810, 820, 900, 972, 1025, 1107, 1215, 1230, 1277, 1350, 1476, 1620, 1845, 2025, 2050, 2214, 2430, 2460, 2554, 2700, 3075, 3321, 3690, 3831, 4050, 4100, 4428, 4860, 5108, 5535, 6075, 6150, 6385, 6642, 7380, 7662, 8100, 9225, 9963, 11070, 11493, 12150, 12300, 12770, 13284, 15324, 16605, 18450, 19155, 19926, 22140, 22986, 24300, 25540, 27675, 31925, 33210, 34479, 36900, 38310, 39852, 45972, 49815, 52357, 55350, 57465, 63850, 66420, 68958, 76620, 83025, 95775, 99630, 103437, 104714, 110700, 114930, 127700, 137916, 157071, 166050, 172395, 191550, 199260, 206874, 209428, 229860, 249075, 261785, 287325, 310311, 314142, 332100, 344790, 383100, 413748, 471213, 498150, 517185, 523570, 574650, 620622, 628284, 689580, 785355, 861975, 942426, 996300, 1034370, 1047140, 1149300, 1241244, 1308925, 1413639, 1551555, 1570710, 1723950, 1884852, 2068740, 2356065, 2585925, 2617850, 2827278, 3103110, 3141420, 3447900, 3926775, 4240917, 4712130, 5171850, 5235700, 5654556, 6206220, 7068195, 7757775, 7853550, 8481834, 9424260, 10343700, 11780325, 12722751, 14136390, 15515550, 15707100, 16963668, 21204585, 23560650, 25445502, 28272780, 31031100, 35340975, 42409170, 47121300, 50891004, 63613755, 70681950, 84818340, 106022925, 127227510, 141363900, 212045850, 254455020, 318068775, 424091700, 636137550, 1272275100]

約数ペア:

[(1, 1272275100), (2, 636137550), (3, 424091700), (4, 318068775), (5, 254455020), (6, 212045850), (9, 141363900), (10, 127227510), (12, 106022925), (15, 84818340), (18, 70681950), (20, 63613755), (25, 50891004), (27, 47121300), (30, 42409170), (36, 35340975), (41, 31031100), (45, 28272780), (50, 25445502), (54, 23560650), (60, 21204585), (75, 16963668), (81, 15707100), (82, 15515550), (90, 14136390), (100, 12722751), (108, 11780325), (123, 10343700), (135, 9424260), (150, 8481834), (162, 7853550), (164, 7757775), (180, 7068195), (205, 6206220), (225, 5654556), (243, 5235700), (246, 5171850), (270, 4712130), (300, 4240917), (324, 3926775), (369, 3447900), (405, 3141420), (410, 3103110), (450, 2827278), (486, 2617850), (492, 2585925), (540, 2356065), (615, 2068740), (675, 1884852), (738, 1723950), (810, 1570710), (820, 1551555), (900, 1413639), (972, 1308925), (1025, 1241244), (1107, 1149300), (1215, 1047140), (1230, 1034370), (1277, 996300), (1350, 942426), (1476, 861975), (1620, 785355), (1845, 689580), (2025, 628284), (2050, 620622), (2214, 574650), (2430, 523570), (2460, 517185), (2554, 498150), (2700, 471213), (3075, 413748), (3321, 383100), (3690, 344790), (3831, 332100), (4050, 314142), (4100, 310311), (4428, 287325), (4860, 261785), (5108, 249075), (5535, 229860), (6075, 209428), (6150, 206874), (6385, 199260), (6642, 191550), (7380, 172395), (7662, 166050), (8100, 157071), (9225, 137916), (9963, 127700), (11070, 114930), (11493, 110700), (12150, 104714), (12300, 103437), (12770, 99630), (13284, 95775), (15324, 83025), (16605, 76620), (18450, 68958), (19155, 66420), (19926, 63850), (22140, 57465), (22986, 55350), (24300, 52357), (25540, 49815), (27675, 45972), (31925, 39852), (33210, 38310), (34479, 36900)]