281103480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 384

約数和(自身を含む): 1141171200

約数和(自身を除く): 860067720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 103, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 206, 210, 216, 228, 252, 266, 270, 280, 285, 309, 315, 342, 360, 361, 378, 380, 399, 412, 420, 456, 504, 513, 515, 532, 540, 570, 618, 630, 665, 684, 721, 722, 756, 760, 798, 824, 840, 855, 927, 945, 1026, 1030, 1064, 1080, 1083, 1140, 1197, 1236, 1260, 1330, 1368, 1442, 1444, 1512, 1545, 1596, 1710, 1805, 1854, 1890, 1957, 1995, 2052, 2060, 2163, 2166, 2280, 2394, 2472, 2520, 2527, 2565, 2660, 2781, 2884, 2888, 3090, 3192, 3249, 3420, 3591, 3605, 3610, 3708, 3780, 3914, 3990, 4104, 4120, 4326, 4332, 4635, 4788, 5054, 5130, 5320, 5415, 5562, 5768, 5871, 5985, 6180, 6489, 6498, 6840, 7182, 7210, 7220, 7416, 7560, 7581, 7828, 7980, 8652, 8664, 9270, 9576, 9747, 9785, 10108, 10260, 10815, 10830, 11124, 11742, 11970, 12360, 12635, 12978, 12996, 13699, 13905, 14364, 14420, 14440, 15162, 15656, 15960, 16245, 17304, 17613, 17955, 18540, 19467, 19494, 19570, 20216, 20520, 21630, 21660, 22248, 22743, 23484, 23940, 25270, 25956, 25992, 27398, 27810, 28728, 28840, 29355, 30324, 32445, 32490, 35226, 35910, 37080, 37183, 37905, 38934, 38988, 39140, 41097, 43260, 43320, 45486, 46968, 47880, 48735, 50540, 51912, 52839, 54796, 55620, 58710, 60648, 64890, 64980, 68229, 68495, 70452, 71820, 74366, 75810, 77868, 77976, 78280, 82194, 86520, 88065, 90972, 97335, 97470, 101080, 105678, 109592, 111240, 111549, 113715, 117420, 123291, 129780, 129960, 136458, 136990, 140904, 143640, 148732, 151620, 155736, 164388, 176130, 181944, 185915, 194670, 194940, 205485, 211356, 223098, 227430, 234840, 246582, 259560, 260281, 264195, 272916, 273980, 297464, 303240, 328776, 334647, 341145, 352260, 369873, 371830, 389340, 389880, 410970, 422712, 446196, 454860, 493164, 520562, 528390, 545832, 547960, 557745, 616455, 669294, 682290, 704520, 739746, 743660, 778680, 780843, 821940, 892392, 909720, 986328, 1003941, 1041124, 1056780, 1115490, 1232910, 1301405, 1338588, 1364580, 1479492, 1487320, 1561686, 1643880, 1673235, 1849365, 2007882, 2082248, 2113560, 2230980, 2342529, 2465820, 2602810, 2677176, 2729160, 2958984, 3123372, 3346470, 3698730, 3904215, 4015764, 4461960, 4685058, 4931640, 5019705, 5205620, 6246744, 6692940, 7027587, 7397460, 7808430, 8031528, 9370116, 10039410, 10411240, 11712645, 13385880, 14055174, 14794920, 15616860, 18740232, 20078820, 23425290, 28110348, 31233720, 35137935, 40157640, 46850580, 56220696, 70275870, 93701160, 140551740, 281103480]

約数ペア:

[(1, 281103480), (2, 140551740), (3, 93701160), (4, 70275870), (5, 56220696), (6, 46850580), (7, 40157640), (8, 35137935), (9, 31233720), (10, 28110348), (12, 23425290), (14, 20078820), (15, 18740232), (18, 15616860), (19, 14794920), (20, 14055174), (21, 13385880), (24, 11712645), (27, 10411240), (28, 10039410), (30, 9370116), (35, 8031528), (36, 7808430), (38, 7397460), (40, 7027587), (42, 6692940), (45, 6246744), (54, 5205620), (56, 5019705), (57, 4931640), (60, 4685058), (63, 4461960), (70, 4015764), (72, 3904215), (76, 3698730), (84, 3346470), (90, 3123372), (95, 2958984), (103, 2729160), (105, 2677176), (108, 2602810), (114, 2465820), (120, 2342529), (126, 2230980), (133, 2113560), (135, 2082248), (140, 2007882), (152, 1849365), (168, 1673235), (171, 1643880), (180, 1561686), (189, 1487320), (190, 1479492), (206, 1364580), (210, 1338588), (216, 1301405), (228, 1232910), (252, 1115490), (266, 1056780), (270, 1041124), (280, 1003941), (285, 986328), (309, 909720), (315, 892392), (342, 821940), (360, 780843), (361, 778680), (378, 743660), (380, 739746), (399, 704520), (412, 682290), (420, 669294), (456, 616455), (504, 557745), (513, 547960), (515, 545832), (532, 528390), (540, 520562), (570, 493164), (618, 454860), (630, 446196), (665, 422712), (684, 410970), (721, 389880), (722, 389340), (756, 371830), (760, 369873), (798, 352260), (824, 341145), (840, 334647), (855, 328776), (927, 303240), (945, 297464), (1026, 273980), (1030, 272916), (1064, 264195), (1080, 260281), (1083, 259560), (1140, 246582), (1197, 234840), (1236, 227430), (1260, 223098), (1330, 211356), (1368, 205485), (1442, 194940), (1444, 194670), (1512, 185915), (1545, 181944), (1596, 176130), (1710, 164388), (1805, 155736), (1854, 151620), (1890, 148732), (1957, 143640), (1995, 140904), (2052, 136990), (2060, 136458), (2163, 129960), (2166, 129780), (2280, 123291), (2394, 117420), (2472, 113715), (2520, 111549), (2527, 111240), (2565, 109592), (2660, 105678), (2781, 101080), (2884, 97470), (2888, 97335), (3090, 90972), (3192, 88065), (3249, 86520), (3420, 82194), (3591, 78280), (3605, 77976), (3610, 77868), (3708, 75810), (3780, 74366), (3914, 71820), (3990, 70452), (4104, 68495), (4120, 68229), (4326, 64980), (4332, 64890), (4635, 60648), (4788, 58710), (5054, 55620), (5130, 54796), (5320, 52839), (5415, 51912), (5562, 50540), (5768, 48735), (5871, 47880), (5985, 46968), (6180, 45486), (6489, 43320), (6498, 43260), (6840, 41097), (7182, 39140), (7210, 38988), (7220, 38934), (7416, 37905), (7560, 37183), (7581, 37080), (7828, 35910), (7980, 35226), (8652, 32490), (8664, 32445), (9270, 30324), (9576, 29355), (9747, 28840), (9785, 28728), (10108, 27810), (10260, 27398), (10815, 25992), (10830, 25956), (11124, 25270), (11742, 23940), (11970, 23484), (12360, 22743), (12635, 22248), (12978, 21660), (12996, 21630), (13699, 20520), (13905, 20216), (14364, 19570), (14420, 19494), (14440, 19467), (15162, 18540), (15656, 17955), (15960, 17613), (16245, 17304)]