627251940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 324

約数和(自身を含む): 2347781436

約数和(自身を除く): 1720529496

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 197, 210, 228, 245, 252, 266, 285, 294, 315, 342, 361, 380, 394, 399, 420, 441, 490, 532, 570, 588, 591, 630, 665, 684, 722, 735, 788, 798, 855, 882, 931, 980, 985, 1083, 1140, 1182, 1197, 1260, 1330, 1379, 1444, 1470, 1596, 1710, 1764, 1773, 1805, 1862, 1970, 1995, 2166, 2205, 2364, 2394, 2527, 2660, 2758, 2793, 2940, 2955, 3249, 3420, 3546, 3610, 3724, 3743, 3940, 3990, 4137, 4332, 4410, 4655, 4788, 5054, 5415, 5516, 5586, 5910, 5985, 6498, 6895, 7092, 7220, 7486, 7581, 7980, 8274, 8379, 8820, 8865, 9310, 9653, 10108, 10830, 11172, 11229, 11820, 11970, 12411, 12635, 12996, 13790, 13965, 14972, 15162, 16245, 16548, 16758, 17689, 17730, 18620, 18715, 19306, 20685, 21660, 22458, 22743, 23940, 24822, 25270, 26201, 27580, 27930, 28959, 30324, 32490, 33516, 33687, 35378, 35460, 37430, 37905, 38612, 41370, 41895, 44916, 45486, 48265, 49644, 50540, 52402, 53067, 55860, 56145, 57918, 62055, 64980, 67374, 70756, 71117, 74860, 75810, 78603, 82740, 83790, 86877, 88445, 90972, 96530, 104804, 106134, 112290, 113715, 115836, 124110, 131005, 134748, 142234, 144795, 151620, 157206, 159201, 167580, 168435, 173754, 176890, 183407, 193060, 212268, 213351, 224580, 227430, 235809, 248220, 262010, 265335, 284468, 289590, 314412, 318402, 336870, 347508, 353780, 355585, 366814, 393015, 426702, 434385, 454860, 471618, 497819, 524020, 530670, 550221, 579180, 636804, 640053, 673740, 711170, 733628, 786030, 796005, 853404, 868770, 917035, 943236, 995638, 1061340, 1066755, 1100442, 1179045, 1280106, 1422340, 1493457, 1572060, 1592010, 1650663, 1737540, 1834070, 1991276, 2133510, 2200884, 2358090, 2489095, 2560212, 2751105, 2986914, 3184020, 3200265, 3301326, 3484733, 3668140, 4267020, 4480371, 4716180, 4978190, 5502210, 5973828, 6400530, 6602652, 6969466, 7467285, 8253315, 8960742, 9956380, 10454199, 11004420, 12801060, 13938932, 14934570, 16506630, 17423665, 17921484, 20908398, 22401855, 29869140, 31362597, 33013260, 34847330, 41816796, 44803710, 52270995, 62725194, 69694660, 89607420, 104541990, 125450388, 156812985, 209083980, 313625970, 627251940]

約数ペア:

[(1, 627251940), (2, 313625970), (3, 209083980), (4, 156812985), (5, 125450388), (6, 104541990), (7, 89607420), (9, 69694660), (10, 62725194), (12, 52270995), (14, 44803710), (15, 41816796), (18, 34847330), (19, 33013260), (20, 31362597), (21, 29869140), (28, 22401855), (30, 20908398), (35, 17921484), (36, 17423665), (38, 16506630), (42, 14934570), (45, 13938932), (49, 12801060), (57, 11004420), (60, 10454199), (63, 9956380), (70, 8960742), (76, 8253315), (84, 7467285), (90, 6969466), (95, 6602652), (98, 6400530), (105, 5973828), (114, 5502210), (126, 4978190), (133, 4716180), (140, 4480371), (147, 4267020), (171, 3668140), (180, 3484733), (190, 3301326), (196, 3200265), (197, 3184020), (210, 2986914), (228, 2751105), (245, 2560212), (252, 2489095), (266, 2358090), (285, 2200884), (294, 2133510), (315, 1991276), (342, 1834070), (361, 1737540), (380, 1650663), (394, 1592010), (399, 1572060), (420, 1493457), (441, 1422340), (490, 1280106), (532, 1179045), (570, 1100442), (588, 1066755), (591, 1061340), (630, 995638), (665, 943236), (684, 917035), (722, 868770), (735, 853404), (788, 796005), (798, 786030), (855, 733628), (882, 711170), (931, 673740), (980, 640053), (985, 636804), (1083, 579180), (1140, 550221), (1182, 530670), (1197, 524020), (1260, 497819), (1330, 471618), (1379, 454860), (1444, 434385), (1470, 426702), (1596, 393015), (1710, 366814), (1764, 355585), (1773, 353780), (1805, 347508), (1862, 336870), (1970, 318402), (1995, 314412), (2166, 289590), (2205, 284468), (2364, 265335), (2394, 262010), (2527, 248220), (2660, 235809), (2758, 227430), (2793, 224580), (2940, 213351), (2955, 212268), (3249, 193060), (3420, 183407), (3546, 176890), (3610, 173754), (3724, 168435), (3743, 167580), (3940, 159201), (3990, 157206), (4137, 151620), (4332, 144795), (4410, 142234), (4655, 134748), (4788, 131005), (5054, 124110), (5415, 115836), (5516, 113715), (5586, 112290), (5910, 106134), (5985, 104804), (6498, 96530), (6895, 90972), (7092, 88445), (7220, 86877), (7486, 83790), (7581, 82740), (7980, 78603), (8274, 75810), (8379, 74860), (8820, 71117), (8865, 70756), (9310, 67374), (9653, 64980), (10108, 62055), (10830, 57918), (11172, 56145), (11229, 55860), (11820, 53067), (11970, 52402), (12411, 50540), (12635, 49644), (12996, 48265), (13790, 45486), (13965, 44916), (14972, 41895), (15162, 41370), (16245, 38612), (16548, 37905), (16758, 37430), (17689, 35460), (17730, 35378), (18620, 33687), (18715, 33516), (19306, 32490), (20685, 30324), (21660, 28959), (22458, 27930), (22743, 27580), (23940, 26201), (24822, 25270)]