78022440

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 275184000

約数和(自身を除く): 197161560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 243, 270, 276, 324, 345, 349, 360, 405, 414, 460, 486, 540, 552, 621, 648, 690, 698, 810, 828, 920, 972, 1035, 1047, 1080, 1215, 1242, 1380, 1396, 1620, 1656, 1745, 1863, 1944, 2070, 2094, 2430, 2484, 2760, 2792, 3105, 3141, 3240, 3490, 3726, 4140, 4188, 4860, 4968, 5235, 5589, 6210, 6282, 6980, 7452, 8027, 8280, 8376, 9315, 9423, 9720, 10470, 11178, 12420, 12564, 13960, 14904, 15705, 16054, 18630, 18846, 20940, 22356, 24081, 24840, 25128, 27945, 28269, 31410, 32108, 37260, 37692, 40135, 41880, 44712, 47115, 48162, 55890, 56538, 62820, 64216, 72243, 74520, 75384, 80270, 84807, 94230, 96324, 111780, 113076, 120405, 125640, 141345, 144486, 160540, 169614, 188460, 192648, 216729, 223560, 226152, 240810, 282690, 288972, 321080, 339228, 361215, 376920, 424035, 433458, 481620, 565380, 577944, 650187, 678456, 722430, 848070, 866916, 963240, 1083645, 1130760, 1300374, 1444860, 1696140, 1733832, 1950561, 2167290, 2600748, 2889720, 3250935, 3392280, 3901122, 4334580, 5201496, 6501870, 7802244, 8669160, 9752805, 13003740, 15604488, 19505610, 26007480, 39011220, 78022440]

約数ペア:

[(1, 78022440), (2, 39011220), (3, 26007480), (4, 19505610), (5, 15604488), (6, 13003740), (8, 9752805), (9, 8669160), (10, 7802244), (12, 6501870), (15, 5201496), (18, 4334580), (20, 3901122), (23, 3392280), (24, 3250935), (27, 2889720), (30, 2600748), (36, 2167290), (40, 1950561), (45, 1733832), (46, 1696140), (54, 1444860), (60, 1300374), (69, 1130760), (72, 1083645), (81, 963240), (90, 866916), (92, 848070), (108, 722430), (115, 678456), (120, 650187), (135, 577944), (138, 565380), (162, 481620), (180, 433458), (184, 424035), (207, 376920), (216, 361215), (230, 339228), (243, 321080), (270, 288972), (276, 282690), (324, 240810), (345, 226152), (349, 223560), (360, 216729), (405, 192648), (414, 188460), (460, 169614), (486, 160540), (540, 144486), (552, 141345), (621, 125640), (648, 120405), (690, 113076), (698, 111780), (810, 96324), (828, 94230), (920, 84807), (972, 80270), (1035, 75384), (1047, 74520), (1080, 72243), (1215, 64216), (1242, 62820), (1380, 56538), (1396, 55890), (1620, 48162), (1656, 47115), (1745, 44712), (1863, 41880), (1944, 40135), (2070, 37692), (2094, 37260), (2430, 32108), (2484, 31410), (2760, 28269), (2792, 27945), (3105, 25128), (3141, 24840), (3240, 24081), (3490, 22356), (3726, 20940), (4140, 18846), (4188, 18630), (4860, 16054), (4968, 15705), (5235, 14904), (5589, 13960), (6210, 12564), (6282, 12420), (6980, 11178), (7452, 10470), (8027, 9720), (8280, 9423), (8376, 9315)]