253079640

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:306

約数の個数: 256

約数和(自身を含む): 935193600

約数和(自身を除く): 682113960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 263, 264, 270, 297, 324, 330, 360, 396, 405, 440, 486, 495, 526, 540, 594, 648, 660, 729, 789, 792, 810, 891, 972, 990, 1052, 1080, 1188, 1215, 1315, 1320, 1458, 1485, 1578, 1620, 1782, 1944, 1980, 2104, 2187, 2367, 2376, 2430, 2630, 2673, 2893, 2916, 2970, 3156, 3240, 3564, 3645, 3945, 3960, 4374, 4455, 4734, 4860, 5260, 5346, 5786, 5832, 5940, 6312, 7101, 7128, 7290, 7890, 8019, 8679, 8748, 8910, 9468, 9720, 10520, 10692, 10935, 11572, 11835, 11880, 13365, 14202, 14465, 14580, 15780, 16038, 17358, 17496, 17820, 18936, 21303, 21384, 21870, 23144, 23670, 24057, 26037, 26730, 28404, 28930, 29160, 31560, 32076, 34716, 35505, 35640, 40095, 42606, 43395, 43740, 47340, 48114, 52074, 53460, 56808, 57860, 63909, 64152, 69432, 71010, 78111, 80190, 85212, 86790, 87480, 94680, 96228, 104148, 106515, 106920, 115720, 120285, 127818, 130185, 142020, 156222, 160380, 170424, 173580, 191727, 192456, 208296, 213030, 234333, 240570, 255636, 260370, 284040, 312444, 319545, 320760, 347160, 383454, 390555, 426060, 468666, 481140, 511272, 520740, 575181, 624888, 639090, 702999, 766908, 781110, 852120, 937332, 958635, 962280, 1041480, 1150362, 1171665, 1278180, 1405998, 1533816, 1562220, 1874664, 1917270, 2108997, 2300724, 2343330, 2556360, 2811996, 2875905, 3124440, 3514995, 3834540, 4217994, 4601448, 4686660, 5623992, 5751810, 6326991, 7029990, 7669080, 8435988, 9373320, 10544985, 11503620, 12653982, 14059980, 16871976, 21089970, 23007240, 25307964, 28119960, 31634955, 42179940, 50615928, 63269910, 84359880, 126539820, 253079640]

約数ペア:

[(1, 253079640), (2, 126539820), (3, 84359880), (4, 63269910), (5, 50615928), (6, 42179940), (8, 31634955), (9, 28119960), (10, 25307964), (11, 23007240), (12, 21089970), (15, 16871976), (18, 14059980), (20, 12653982), (22, 11503620), (24, 10544985), (27, 9373320), (30, 8435988), (33, 7669080), (36, 7029990), (40, 6326991), (44, 5751810), (45, 5623992), (54, 4686660), (55, 4601448), (60, 4217994), (66, 3834540), (72, 3514995), (81, 3124440), (88, 2875905), (90, 2811996), (99, 2556360), (108, 2343330), (110, 2300724), (120, 2108997), (132, 1917270), (135, 1874664), (162, 1562220), (165, 1533816), (180, 1405998), (198, 1278180), (216, 1171665), (220, 1150362), (243, 1041480), (263, 962280), (264, 958635), (270, 937332), (297, 852120), (324, 781110), (330, 766908), (360, 702999), (396, 639090), (405, 624888), (440, 575181), (486, 520740), (495, 511272), (526, 481140), (540, 468666), (594, 426060), (648, 390555), (660, 383454), (729, 347160), (789, 320760), (792, 319545), (810, 312444), (891, 284040), (972, 260370), (990, 255636), (1052, 240570), (1080, 234333), (1188, 213030), (1215, 208296), (1315, 192456), (1320, 191727), (1458, 173580), (1485, 170424), (1578, 160380), (1620, 156222), (1782, 142020), (1944, 130185), (1980, 127818), (2104, 120285), (2187, 115720), (2367, 106920), (2376, 106515), (2430, 104148), (2630, 96228), (2673, 94680), (2893, 87480), (2916, 86790), (2970, 85212), (3156, 80190), (3240, 78111), (3564, 71010), (3645, 69432), (3945, 64152), (3960, 63909), (4374, 57860), (4455, 56808), (4734, 53460), (4860, 52074), (5260, 48114), (5346, 47340), (5786, 43740), (5832, 43395), (5940, 42606), (6312, 40095), (7101, 35640), (7128, 35505), (7290, 34716), (7890, 32076), (8019, 31560), (8679, 29160), (8748, 28930), (8910, 28404), (9468, 26730), (9720, 26037), (10520, 24057), (10692, 23670), (10935, 23144), (11572, 21870), (11835, 21384), (11880, 21303), (13365, 18936), (14202, 17820), (14465, 17496), (14580, 17358), (15780, 16038)]