239224440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1206

約数の個数: 256

約数和(自身を含む): 930585600

約数和(自身を除く): 691361160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 840, 910, 988, 1064, 1092, 1140, 1153, 1235, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1976, 1995, 2184, 2280, 2306, 2470, 2660, 2730, 2964, 3192, 3458, 3459, 3640, 3705, 3990, 4612, 4940, 5187, 5320, 5460, 5765, 5928, 6916, 6918, 7410, 7980, 8071, 8645, 9224, 9880, 10374, 10920, 11530, 13832, 13836, 14820, 14989, 15960, 16142, 17290, 17295, 20748, 21907, 23060, 24213, 25935, 27672, 29640, 29978, 32284, 34580, 34590, 40355, 41496, 43814, 44967, 46120, 48426, 51870, 59956, 64568, 65721, 69160, 69180, 74945, 80710, 87628, 89934, 96852, 103740, 104923, 109535, 119912, 121065, 131442, 138360, 149890, 153349, 161420, 175256, 179868, 193704, 207480, 209846, 219070, 224835, 242130, 262884, 284791, 299780, 306698, 314769, 322840, 328605, 359736, 419692, 438140, 449670, 460047, 484260, 524615, 525768, 569582, 599560, 613396, 629538, 657210, 766745, 839384, 854373, 876280, 899340, 920094, 968520, 1049230, 1139164, 1226792, 1259076, 1314420, 1423955, 1533490, 1573845, 1708746, 1798680, 1840188, 1993537, 2098460, 2278328, 2300235, 2518152, 2628840, 2847910, 3066980, 3147690, 3417492, 3680376, 3987074, 4196920, 4271865, 4600470, 5695820, 5980611, 6133960, 6295380, 6834984, 7974148, 8543730, 9200940, 9967685, 11391640, 11961222, 12590760, 15948296, 17087460, 18401880, 19935370, 23922444, 29903055, 34174920, 39870740, 47844888, 59806110, 79741480, 119612220, 239224440]

約数ペア:

[(1, 239224440), (2, 119612220), (3, 79741480), (4, 59806110), (5, 47844888), (6, 39870740), (7, 34174920), (8, 29903055), (10, 23922444), (12, 19935370), (13, 18401880), (14, 17087460), (15, 15948296), (19, 12590760), (20, 11961222), (21, 11391640), (24, 9967685), (26, 9200940), (28, 8543730), (30, 7974148), (35, 6834984), (38, 6295380), (39, 6133960), (40, 5980611), (42, 5695820), (52, 4600470), (56, 4271865), (57, 4196920), (60, 3987074), (65, 3680376), (70, 3417492), (76, 3147690), (78, 3066980), (84, 2847910), (91, 2628840), (95, 2518152), (104, 2300235), (105, 2278328), (114, 2098460), (120, 1993537), (130, 1840188), (133, 1798680), (140, 1708746), (152, 1573845), (156, 1533490), (168, 1423955), (182, 1314420), (190, 1259076), (195, 1226792), (210, 1139164), (228, 1049230), (247, 968520), (260, 920094), (266, 899340), (273, 876280), (280, 854373), (285, 839384), (312, 766745), (364, 657210), (380, 629538), (390, 613396), (399, 599560), (420, 569582), (455, 525768), (456, 524615), (494, 484260), (520, 460047), (532, 449670), (546, 438140), (570, 419692), (665, 359736), (728, 328605), (741, 322840), (760, 314769), (780, 306698), (798, 299780), (840, 284791), (910, 262884), (988, 242130), (1064, 224835), (1092, 219070), (1140, 209846), (1153, 207480), (1235, 193704), (1330, 179868), (1365, 175256), (1482, 161420), (1560, 153349), (1596, 149890), (1729, 138360), (1820, 131442), (1976, 121065), (1995, 119912), (2184, 109535), (2280, 104923), (2306, 103740), (2470, 96852), (2660, 89934), (2730, 87628), (2964, 80710), (3192, 74945), (3458, 69180), (3459, 69160), (3640, 65721), (3705, 64568), (3990, 59956), (4612, 51870), (4940, 48426), (5187, 46120), (5320, 44967), (5460, 43814), (5765, 41496), (5928, 40355), (6916, 34590), (6918, 34580), (7410, 32284), (7980, 29978), (8071, 29640), (8645, 27672), (9224, 25935), (9880, 24213), (10374, 23060), (10920, 21907), (11530, 20748), (13832, 17295), (13836, 17290), (14820, 16142), (14989, 15960)]