399131460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^2$

素因数の和:160

約数の個数: 324

約数和(自身を含む): 1542842028

約数和(自身を除く): 1143710568

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 59, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 118, 126, 130, 140, 147, 156, 177, 180, 182, 195, 196, 210, 234, 236, 245, 252, 260, 273, 294, 295, 315, 354, 364, 390, 413, 420, 441, 455, 468, 490, 531, 546, 585, 588, 590, 630, 637, 708, 735, 767, 780, 819, 826, 882, 885, 910, 980, 1062, 1092, 1170, 1180, 1239, 1260, 1274, 1365, 1470, 1534, 1638, 1652, 1764, 1770, 1820, 1911, 2065, 2124, 2205, 2301, 2340, 2478, 2548, 2655, 2730, 2891, 2940, 3068, 3185, 3276, 3481, 3540, 3717, 3822, 3835, 4095, 4130, 4410, 4602, 4956, 5310, 5369, 5460, 5733, 5782, 6195, 6370, 6903, 6962, 7434, 7644, 7670, 8190, 8260, 8673, 8820, 9204, 9555, 10443, 10620, 10738, 11466, 11505, 11564, 12390, 12740, 13806, 13924, 14455, 14868, 15340, 16107, 16380, 17346, 17405, 18585, 19110, 20886, 21476, 22932, 23010, 24367, 24780, 26019, 26845, 27612, 28665, 28910, 31329, 32214, 34515, 34692, 34810, 37170, 37583, 38220, 41772, 43365, 45253, 46020, 48321, 48734, 52038, 52215, 53690, 57330, 57820, 62658, 64428, 69030, 69620, 73101, 74340, 75166, 80535, 86730, 90506, 96642, 97468, 104076, 104430, 107380, 112749, 114660, 121835, 125316, 130095, 135759, 138060, 146202, 150332, 156645, 161070, 170569, 173460, 181012, 187915, 193284, 208860, 219303, 225498, 226265, 241605, 243670, 260190, 271518, 292404, 313290, 316771, 322140, 338247, 341138, 365505, 375830, 407277, 438606, 450996, 452530, 483210, 487340, 511707, 520380, 543036, 563745, 626580, 633542, 676494, 678795, 682276, 731010, 751660, 814554, 852845, 877212, 905060, 950313, 966420, 1023414, 1096515, 1127490, 1267084, 1352988, 1357590, 1462020, 1535121, 1583855, 1629108, 1691235, 1705690, 1900626, 2036385, 2046828, 2193030, 2217397, 2254980, 2558535, 2715180, 2850939, 3070242, 3167710, 3382470, 3411380, 3801252, 4072770, 4386060, 4434794, 4751565, 5117070, 5701878, 6140484, 6335420, 6652191, 6764940, 7675605, 8145540, 8869588, 9503130, 10234140, 11086985, 11403756, 13304382, 14254695, 15351210, 19006260, 19956573, 22173970, 26608764, 28509390, 30702420, 33260955, 39913146, 44347940, 57018780, 66521910, 79826292, 99782865, 133043820, 199565730, 399131460]

約数ペア:

[(1, 399131460), (2, 199565730), (3, 133043820), (4, 99782865), (5, 79826292), (6, 66521910), (7, 57018780), (9, 44347940), (10, 39913146), (12, 33260955), (13, 30702420), (14, 28509390), (15, 26608764), (18, 22173970), (20, 19956573), (21, 19006260), (26, 15351210), (28, 14254695), (30, 13304382), (35, 11403756), (36, 11086985), (39, 10234140), (42, 9503130), (45, 8869588), (49, 8145540), (52, 7675605), (59, 6764940), (60, 6652191), (63, 6335420), (65, 6140484), (70, 5701878), (78, 5117070), (84, 4751565), (90, 4434794), (91, 4386060), (98, 4072770), (105, 3801252), (117, 3411380), (118, 3382470), (126, 3167710), (130, 3070242), (140, 2850939), (147, 2715180), (156, 2558535), (177, 2254980), (180, 2217397), (182, 2193030), (195, 2046828), (196, 2036385), (210, 1900626), (234, 1705690), (236, 1691235), (245, 1629108), (252, 1583855), (260, 1535121), (273, 1462020), (294, 1357590), (295, 1352988), (315, 1267084), (354, 1127490), (364, 1096515), (390, 1023414), (413, 966420), (420, 950313), (441, 905060), (455, 877212), (468, 852845), (490, 814554), (531, 751660), (546, 731010), (585, 682276), (588, 678795), (590, 676494), (630, 633542), (637, 626580), (708, 563745), (735, 543036), (767, 520380), (780, 511707), (819, 487340), (826, 483210), (882, 452530), (885, 450996), (910, 438606), (980, 407277), (1062, 375830), (1092, 365505), (1170, 341138), (1180, 338247), (1239, 322140), (1260, 316771), (1274, 313290), (1365, 292404), (1470, 271518), (1534, 260190), (1638, 243670), (1652, 241605), (1764, 226265), (1770, 225498), (1820, 219303), (1911, 208860), (2065, 193284), (2124, 187915), (2205, 181012), (2301, 173460), (2340, 170569), (2478, 161070), (2548, 156645), (2655, 150332), (2730, 146202), (2891, 138060), (2940, 135759), (3068, 130095), (3185, 125316), (3276, 121835), (3481, 114660), (3540, 112749), (3717, 107380), (3822, 104430), (3835, 104076), (4095, 97468), (4130, 96642), (4410, 90506), (4602, 86730), (4956, 80535), (5310, 75166), (5369, 74340), (5460, 73101), (5733, 69620), (5782, 69030), (6195, 64428), (6370, 62658), (6903, 57820), (6962, 57330), (7434, 53690), (7644, 52215), (7670, 52038), (8190, 48734), (8260, 48321), (8673, 46020), (8820, 45253), (9204, 43365), (9555, 41772), (10443, 38220), (10620, 37583), (10738, 37170), (11466, 34810), (11505, 34692), (11564, 34515), (12390, 32214), (12740, 31329), (13806, 28910), (13924, 28665), (14455, 27612), (14868, 26845), (15340, 26019), (16107, 24780), (16380, 24367), (17346, 23010), (17405, 22932), (18585, 21476), (19110, 20886)]