72752680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 256

約数和(自身を含む): 232243200

約数和(自身を除く): 159490520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 23, 26, 28, 35, 40, 44, 46, 52, 55, 56, 65, 70, 77, 79, 88, 91, 92, 104, 110, 115, 130, 140, 143, 154, 158, 161, 182, 184, 220, 230, 253, 260, 280, 286, 299, 308, 316, 322, 364, 385, 395, 440, 455, 460, 506, 520, 553, 572, 598, 616, 632, 644, 715, 728, 770, 790, 805, 869, 910, 920, 1001, 1012, 1027, 1106, 1144, 1196, 1265, 1288, 1430, 1495, 1540, 1580, 1610, 1738, 1771, 1817, 1820, 2002, 2024, 2054, 2093, 2212, 2392, 2530, 2765, 2860, 2990, 3080, 3160, 3220, 3289, 3476, 3542, 3634, 3640, 4004, 4108, 4186, 4345, 4424, 5005, 5060, 5135, 5530, 5720, 5980, 6083, 6440, 6578, 6952, 7084, 7189, 7268, 8008, 8216, 8372, 8690, 8855, 9085, 10010, 10120, 10270, 10465, 11060, 11297, 11960, 12166, 12719, 13156, 14168, 14378, 14536, 16445, 16744, 17380, 17710, 18170, 19987, 20020, 20540, 20930, 22120, 22594, 23023, 23621, 24332, 25438, 26312, 28756, 30415, 32890, 34760, 35420, 35945, 36340, 39974, 40040, 41080, 41860, 45188, 46046, 47242, 48664, 50876, 56485, 57512, 60830, 63595, 65780, 70840, 71890, 72680, 79079, 79948, 83720, 90376, 92092, 94484, 99935, 101752, 112970, 115115, 118105, 121660, 127190, 131560, 139909, 143780, 158158, 159896, 165347, 184184, 188968, 199870, 225940, 230230, 236210, 243320, 254380, 259831, 279818, 287560, 316316, 330694, 395395, 399740, 451880, 460460, 472420, 508760, 519662, 559636, 632632, 661388, 699545, 790790, 799480, 826735, 920920, 944840, 1039324, 1119272, 1299155, 1322776, 1399090, 1581580, 1653470, 1818817, 2078648, 2598310, 2798180, 3163160, 3306940, 3637634, 5196620, 5596360, 6613880, 7275268, 9094085, 10393240, 14550536, 18188170, 36376340, 72752680]

約数ペア:

[(1, 72752680), (2, 36376340), (4, 18188170), (5, 14550536), (7, 10393240), (8, 9094085), (10, 7275268), (11, 6613880), (13, 5596360), (14, 5196620), (20, 3637634), (22, 3306940), (23, 3163160), (26, 2798180), (28, 2598310), (35, 2078648), (40, 1818817), (44, 1653470), (46, 1581580), (52, 1399090), (55, 1322776), (56, 1299155), (65, 1119272), (70, 1039324), (77, 944840), (79, 920920), (88, 826735), (91, 799480), (92, 790790), (104, 699545), (110, 661388), (115, 632632), (130, 559636), (140, 519662), (143, 508760), (154, 472420), (158, 460460), (161, 451880), (182, 399740), (184, 395395), (220, 330694), (230, 316316), (253, 287560), (260, 279818), (280, 259831), (286, 254380), (299, 243320), (308, 236210), (316, 230230), (322, 225940), (364, 199870), (385, 188968), (395, 184184), (440, 165347), (455, 159896), (460, 158158), (506, 143780), (520, 139909), (553, 131560), (572, 127190), (598, 121660), (616, 118105), (632, 115115), (644, 112970), (715, 101752), (728, 99935), (770, 94484), (790, 92092), (805, 90376), (869, 83720), (910, 79948), (920, 79079), (1001, 72680), (1012, 71890), (1027, 70840), (1106, 65780), (1144, 63595), (1196, 60830), (1265, 57512), (1288, 56485), (1430, 50876), (1495, 48664), (1540, 47242), (1580, 46046), (1610, 45188), (1738, 41860), (1771, 41080), (1817, 40040), (1820, 39974), (2002, 36340), (2024, 35945), (2054, 35420), (2093, 34760), (2212, 32890), (2392, 30415), (2530, 28756), (2765, 26312), (2860, 25438), (2990, 24332), (3080, 23621), (3160, 23023), (3220, 22594), (3289, 22120), (3476, 20930), (3542, 20540), (3634, 20020), (3640, 19987), (4004, 18170), (4108, 17710), (4186, 17380), (4345, 16744), (4424, 16445), (5005, 14536), (5060, 14378), (5135, 14168), (5530, 13156), (5720, 12719), (5980, 12166), (6083, 11960), (6440, 11297), (6578, 11060), (6952, 10465), (7084, 10270), (7189, 10120), (7268, 10010), (8008, 9085), (8216, 8855), (8372, 8690)]