1405653480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16903}}^1$

素因数の和:16941

約数の個数: 256

約数和(自身を含む): 5842022400

約数和(自身を除く): 4436368920

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, 3080, 3465, 3780, 3960, 4158, 4620, 5544, 5940, 6930, 7560, 8316, 9240, 10395, 11880, 13860, 16632, 16903, 20790, 27720, 33806, 41580, 50709, 67612, 83160, 84515, 101418, 118321, 135224, 152127, 169030, 185933, 202836, 236642, 253545, 304254, 338060, 354963, 371866, 405672, 456381, 473284, 507090, 557799, 591605, 608508, 676120, 709926, 743732, 760635, 912762, 929665, 946568, 1014180, 1064889, 1115598, 1183210, 1217016, 1301531, 1419852, 1487464, 1521270, 1673397, 1774815, 1825524, 1859330, 2028360, 2129778, 2231196, 2281905, 2366420, 2603062, 2788995, 2839704, 3042540, 3194667, 3346794, 3549630, 3651048, 3718660, 3904593, 4259556, 4462392, 4563810, 4732840, 5020191, 5206124, 5324445, 5577990, 6085080, 6389334, 6507655, 6693588, 7099260, 7437320, 7809186, 8366985, 8519112, 9127620, 10040382, 10412248, 10648890, 11155980, 11713779, 12778668, 13015310, 13387176, 14198520, 15618372, 15973335, 16733970, 18255240, 19522965, 20080764, 21297780, 22311960, 23427558, 25100955, 25557336, 26030620, 31236744, 31946670, 33467940, 35141337, 39045930, 40161528, 42595560, 46855116, 50201910, 52061240, 58568895, 63893340, 66935880, 70282674, 78091860, 93710232, 100403820, 117137790, 127786680, 140565348, 156183720, 175706685, 200807640, 234275580, 281130696, 351413370, 468551160, 702826740, 1405653480]

約数ペア:

[(1, 1405653480), (2, 702826740), (3, 468551160), (4, 351413370), (5, 281130696), (6, 234275580), (7, 200807640), (8, 175706685), (9, 156183720), (10, 140565348), (11, 127786680), (12, 117137790), (14, 100403820), (15, 93710232), (18, 78091860), (20, 70282674), (21, 66935880), (22, 63893340), (24, 58568895), (27, 52061240), (28, 50201910), (30, 46855116), (33, 42595560), (35, 40161528), (36, 39045930), (40, 35141337), (42, 33467940), (44, 31946670), (45, 31236744), (54, 26030620), (55, 25557336), (56, 25100955), (60, 23427558), (63, 22311960), (66, 21297780), (70, 20080764), (72, 19522965), (77, 18255240), (84, 16733970), (88, 15973335), (90, 15618372), (99, 14198520), (105, 13387176), (108, 13015310), (110, 12778668), (120, 11713779), (126, 11155980), (132, 10648890), (135, 10412248), (140, 10040382), (154, 9127620), (165, 8519112), (168, 8366985), (180, 7809186), (189, 7437320), (198, 7099260), (210, 6693588), (216, 6507655), (220, 6389334), (231, 6085080), (252, 5577990), (264, 5324445), (270, 5206124), (280, 5020191), (297, 4732840), (308, 4563810), (315, 4462392), (330, 4259556), (360, 3904593), (378, 3718660), (385, 3651048), (396, 3549630), (420, 3346794), (440, 3194667), (462, 3042540), (495, 2839704), (504, 2788995), (540, 2603062), (594, 2366420), (616, 2281905), (630, 2231196), (660, 2129778), (693, 2028360), (756, 1859330), (770, 1825524), (792, 1774815), (840, 1673397), (924, 1521270), (945, 1487464), (990, 1419852), (1080, 1301531), (1155, 1217016), (1188, 1183210), (1260, 1115598), (1320, 1064889), (1386, 1014180), (1485, 946568), (1512, 929665), (1540, 912762), (1848, 760635), (1890, 743732), (1980, 709926), (2079, 676120), (2310, 608508), (2376, 591605), (2520, 557799), (2772, 507090), (2970, 473284), (3080, 456381), (3465, 405672), (3780, 371866), (3960, 354963), (4158, 338060), (4620, 304254), (5544, 253545), (5940, 236642), (6930, 202836), (7560, 185933), (8316, 169030), (9240, 152127), (10395, 135224), (11880, 118321), (13860, 101418), (16632, 84515), (16903, 83160), (20790, 67612), (27720, 50709), (33806, 41580)]