251035627680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{571}}^1\times {\mathrm{33923}}^1$

素因数の和:34521

約数の個数: 240

約数和(自身を含む): 887524301664

約数和(自身を除く): 636488673984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 571, 648, 720, 810, 864, 1080, 1142, 1296, 1440, 1620, 1713, 2160, 2284, 2592, 2855, 3240, 3426, 4320, 4568, 5139, 5710, 6480, 6852, 8565, 9136, 10278, 11420, 12960, 13704, 15417, 17130, 18272, 20556, 22840, 25695, 27408, 30834, 33923, 34260, 41112, 45680, 46251, 51390, 54816, 61668, 67846, 68520, 77085, 82224, 91360, 92502, 101769, 102780, 123336, 135692, 137040, 154170, 164448, 169615, 185004, 203538, 205560, 231255, 246672, 271384, 274080, 305307, 308340, 339230, 370008, 407076, 411120, 462510, 493344, 508845, 542768, 610614, 616680, 678460, 740016, 814152, 822240, 915921, 925020, 1017690, 1085536, 1221228, 1233360, 1356920, 1480032, 1526535, 1628304, 1831842, 1850040, 2035380, 2442456, 2466720, 2713840, 2747763, 3053070, 3256608, 3663684, 3700080, 4070760, 4579605, 4884912, 5427680, 5495526, 6106140, 7327368, 7400160, 8141520, 9159210, 9769824, 10991052, 12212280, 13738815, 14654736, 16283040, 18318420, 19370033, 21982104, 24424560, 27477630, 29309472, 36636840, 38740066, 43964208, 48849120, 54955260, 58110099, 73273680, 77480132, 87928416, 96850165, 109910520, 116220198, 146547360, 154960264, 174330297, 193700330, 219821040, 232440396, 290550495, 309920528, 348660594, 387400660, 439642080, 464880792, 522990891, 581100990, 619841056, 697321188, 774801320, 871651485, 929761584, 1045981782, 1162201980, 1394642376, 1549602640, 1568972673, 1743302970, 1859523168, 2091963564, 2324403960, 2614954455, 2789284752, 3099205280, 3137945346, 3486605940, 4183927128, 4648807920, 5229908910, 5578569504, 6275890692, 6973211880, 7844863365, 8367854256, 9297615840, 10459817820, 12551781384, 13946423760, 15689726730, 16735708512, 20919635640, 25103562768, 27892847520, 31379453460, 41839271280, 50207125536, 62758906920, 83678542560, 125517813840, 251035627680]

約数ペア:

[(1, 251035627680), (2, 125517813840), (3, 83678542560), (4, 62758906920), (5, 50207125536), (6, 41839271280), (8, 31379453460), (9, 27892847520), (10, 25103562768), (12, 20919635640), (15, 16735708512), (16, 15689726730), (18, 13946423760), (20, 12551781384), (24, 10459817820), (27, 9297615840), (30, 8367854256), (32, 7844863365), (36, 6973211880), (40, 6275890692), (45, 5578569504), (48, 5229908910), (54, 4648807920), (60, 4183927128), (72, 3486605940), (80, 3137945346), (81, 3099205280), (90, 2789284752), (96, 2614954455), (108, 2324403960), (120, 2091963564), (135, 1859523168), (144, 1743302970), (160, 1568972673), (162, 1549602640), (180, 1394642376), (216, 1162201980), (240, 1045981782), (270, 929761584), (288, 871651485), (324, 774801320), (360, 697321188), (405, 619841056), (432, 581100990), (480, 522990891), (540, 464880792), (571, 439642080), (648, 387400660), (720, 348660594), (810, 309920528), (864, 290550495), (1080, 232440396), (1142, 219821040), (1296, 193700330), (1440, 174330297), (1620, 154960264), (1713, 146547360), (2160, 116220198), (2284, 109910520), (2592, 96850165), (2855, 87928416), (3240, 77480132), (3426, 73273680), (4320, 58110099), (4568, 54955260), (5139, 48849120), (5710, 43964208), (6480, 38740066), (6852, 36636840), (8565, 29309472), (9136, 27477630), (10278, 24424560), (11420, 21982104), (12960, 19370033), (13704, 18318420), (15417, 16283040), (17130, 14654736), (18272, 13738815), (20556, 12212280), (22840, 10991052), (25695, 9769824), (27408, 9159210), (30834, 8141520), (33923, 7400160), (34260, 7327368), (41112, 6106140), (45680, 5495526), (46251, 5427680), (51390, 4884912), (54816, 4579605), (61668, 4070760), (67846, 3700080), (68520, 3663684), (77085, 3256608), (82224, 3053070), (91360, 2747763), (92502, 2713840), (101769, 2466720), (102780, 2442456), (123336, 2035380), (135692, 1850040), (137040, 1831842), (154170, 1628304), (164448, 1526535), (169615, 1480032), (185004, 1356920), (203538, 1233360), (205560, 1221228), (231255, 1085536), (246672, 1017690), (271384, 925020), (274080, 915921), (305307, 822240), (308340, 814152), (339230, 740016), (370008, 678460), (407076, 616680), (411120, 610614), (462510, 542768), (493344, 508845)]