254552760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3061}}^1$

素因数の和:3099

約数の個数: 256

約数和(自身を含む): 1058227200

約数和(自身を除く): 803674440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 2079, 2310, 2376, 2520, 2772, 2970, 3061, 3080, 3465, 3780, 3960, 4158, 4620, 5544, 5940, 6122, 6930, 7560, 8316, 9183, 9240, 10395, 11880, 12244, 13860, 15305, 16632, 18366, 20790, 21427, 24488, 27549, 27720, 30610, 33671, 36732, 41580, 42854, 45915, 55098, 61220, 64281, 67342, 73464, 82647, 83160, 85708, 91830, 101013, 107135, 110196, 122440, 128562, 134684, 137745, 165294, 168355, 171416, 183660, 192843, 202026, 214270, 220392, 235697, 257124, 269368, 275490, 303039, 321405, 330588, 336710, 367320, 385686, 404052, 413235, 428540, 471394, 505065, 514248, 550980, 578529, 606078, 642810, 661176, 673420, 707091, 771372, 808104, 826470, 857080, 909117, 942788, 964215, 1010130, 1101960, 1157058, 1178485, 1212156, 1285620, 1346840, 1414182, 1515195, 1542744, 1652940, 1818234, 1885576, 1928430, 2020260, 2121273, 2314116, 2356970, 2424312, 2571240, 2828364, 2892645, 3030390, 3305880, 3535455, 3636468, 3856860, 4040520, 4242546, 4545585, 4628232, 4713940, 5656728, 5785290, 6060780, 6363819, 7070910, 7272936, 7713720, 8485092, 9091170, 9427880, 10606365, 11570580, 12121560, 12727638, 14141820, 16970184, 18182340, 21212730, 23141160, 25455276, 28283640, 31819095, 36364680, 42425460, 50910552, 63638190, 84850920, 127276380, 254552760]

約数ペア:

[(1, 254552760), (2, 127276380), (3, 84850920), (4, 63638190), (5, 50910552), (6, 42425460), (7, 36364680), (8, 31819095), (9, 28283640), (10, 25455276), (11, 23141160), (12, 21212730), (14, 18182340), (15, 16970184), (18, 14141820), (20, 12727638), (21, 12121560), (22, 11570580), (24, 10606365), (27, 9427880), (28, 9091170), (30, 8485092), (33, 7713720), (35, 7272936), (36, 7070910), (40, 6363819), (42, 6060780), (44, 5785290), (45, 5656728), (54, 4713940), (55, 4628232), (56, 4545585), (60, 4242546), (63, 4040520), (66, 3856860), (70, 3636468), (72, 3535455), (77, 3305880), (84, 3030390), (88, 2892645), (90, 2828364), (99, 2571240), (105, 2424312), (108, 2356970), (110, 2314116), (120, 2121273), (126, 2020260), (132, 1928430), (135, 1885576), (140, 1818234), (154, 1652940), (165, 1542744), (168, 1515195), (180, 1414182), (189, 1346840), (198, 1285620), (210, 1212156), (216, 1178485), (220, 1157058), (231, 1101960), (252, 1010130), (264, 964215), (270, 942788), (280, 909117), (297, 857080), (308, 826470), (315, 808104), (330, 771372), (360, 707091), (378, 673420), (385, 661176), (396, 642810), (420, 606078), (440, 578529), (462, 550980), (495, 514248), (504, 505065), (540, 471394), (594, 428540), (616, 413235), (630, 404052), (660, 385686), (693, 367320), (756, 336710), (770, 330588), (792, 321405), (840, 303039), (924, 275490), (945, 269368), (990, 257124), (1080, 235697), (1155, 220392), (1188, 214270), (1260, 202026), (1320, 192843), (1386, 183660), (1485, 171416), (1512, 168355), (1540, 165294), (1848, 137745), (1890, 134684), (1980, 128562), (2079, 122440), (2310, 110196), (2376, 107135), (2520, 101013), (2772, 91830), (2970, 85708), (3061, 83160), (3080, 82647), (3465, 73464), (3780, 67342), (3960, 64281), (4158, 61220), (4620, 55098), (5544, 45915), (5940, 42854), (6122, 41580), (6930, 36732), (7560, 33671), (8316, 30610), (9183, 27720), (9240, 27549), (10395, 24488), (11880, 21427), (12244, 20790), (13860, 18366), (15305, 16632)]