145388760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 384

約数和(自身を含む): 551577600

約数和(自身を除く): 406188840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 19, 20, 22, 24, 30, 31, 33, 34, 38, 40, 44, 51, 55, 57, 60, 62, 66, 68, 76, 85, 88, 93, 95, 102, 110, 114, 120, 121, 124, 132, 136, 152, 155, 165, 170, 186, 187, 190, 204, 209, 220, 228, 242, 248, 255, 264, 285, 310, 323, 330, 340, 341, 363, 372, 374, 380, 408, 418, 440, 456, 465, 484, 510, 527, 561, 570, 589, 605, 620, 627, 646, 660, 680, 682, 726, 744, 748, 760, 836, 930, 935, 968, 969, 1020, 1023, 1045, 1054, 1122, 1140, 1178, 1210, 1240, 1254, 1292, 1320, 1364, 1452, 1496, 1581, 1615, 1672, 1705, 1767, 1815, 1860, 1870, 1938, 2040, 2046, 2057, 2090, 2108, 2244, 2280, 2299, 2356, 2420, 2508, 2584, 2635, 2728, 2805, 2904, 2945, 3135, 3162, 3230, 3410, 3534, 3553, 3630, 3720, 3740, 3751, 3876, 4092, 4114, 4180, 4216, 4488, 4598, 4712, 4840, 4845, 5016, 5115, 5270, 5610, 5797, 5890, 6171, 6270, 6324, 6460, 6479, 6820, 6897, 7068, 7106, 7260, 7480, 7502, 7752, 7905, 8184, 8228, 8360, 8835, 9196, 9690, 10013, 10230, 10285, 10540, 10659, 11220, 11253, 11495, 11594, 11780, 12342, 12540, 12648, 12920, 12958, 13640, 13794, 14136, 14212, 14520, 15004, 15810, 16456, 17391, 17670, 17765, 18392, 18755, 19380, 19437, 20026, 20460, 20570, 21080, 21318, 22440, 22506, 22990, 23188, 23560, 24684, 25080, 25916, 27588, 28424, 28985, 30008, 30039, 30855, 31620, 32395, 34485, 34782, 35340, 35530, 37510, 38760, 38874, 39083, 40052, 40920, 41140, 42636, 45012, 45980, 46376, 49368, 50065, 51832, 53295, 55176, 56265, 57970, 60078, 61710, 63240, 63767, 64790, 68970, 69564, 70680, 71060, 71269, 75020, 77748, 78166, 80104, 82280, 85272, 86955, 90024, 91960, 97185, 100130, 106590, 110143, 112530, 115940, 117249, 120156, 123420, 127534, 129580, 137940, 139128, 142120, 142538, 150040, 150195, 155496, 156332, 173910, 191301, 194370, 195415, 200260, 213180, 213807, 220286, 225060, 231880, 234498, 240312, 246840, 255068, 259160, 275880, 285076, 300390, 312664, 318835, 330429, 347820, 356345, 382602, 388740, 390830, 400520, 426360, 427614, 440572, 450120, 468996, 510136, 550715, 570152, 586245, 600780, 637670, 660858, 695640, 712690, 765204, 777480, 781660, 855228, 881144, 937992, 956505, 1069035, 1101430, 1172490, 1201560, 1211573, 1275340, 1321716, 1425380, 1530408, 1563320, 1652145, 1710456, 1913010, 2138070, 2202860, 2344980, 2423146, 2550680, 2643432, 2850760, 3304290, 3634719, 3826020, 4276140, 4405720, 4689960, 4846292, 6057865, 6608580, 7269438, 7652040, 8552280, 9692584, 12115730, 13217160, 14538876, 18173595, 24231460, 29077752, 36347190, 48462920, 72694380, 145388760]

約数ペア:

[(1, 145388760), (2, 72694380), (3, 48462920), (4, 36347190), (5, 29077752), (6, 24231460), (8, 18173595), (10, 14538876), (11, 13217160), (12, 12115730), (15, 9692584), (17, 8552280), (19, 7652040), (20, 7269438), (22, 6608580), (24, 6057865), (30, 4846292), (31, 4689960), (33, 4405720), (34, 4276140), (38, 3826020), (40, 3634719), (44, 3304290), (51, 2850760), (55, 2643432), (57, 2550680), (60, 2423146), (62, 2344980), (66, 2202860), (68, 2138070), (76, 1913010), (85, 1710456), (88, 1652145), (93, 1563320), (95, 1530408), (102, 1425380), (110, 1321716), (114, 1275340), (120, 1211573), (121, 1201560), (124, 1172490), (132, 1101430), (136, 1069035), (152, 956505), (155, 937992), (165, 881144), (170, 855228), (186, 781660), (187, 777480), (190, 765204), (204, 712690), (209, 695640), (220, 660858), (228, 637670), (242, 600780), (248, 586245), (255, 570152), (264, 550715), (285, 510136), (310, 468996), (323, 450120), (330, 440572), (340, 427614), (341, 426360), (363, 400520), (372, 390830), (374, 388740), (380, 382602), (408, 356345), (418, 347820), (440, 330429), (456, 318835), (465, 312664), (484, 300390), (510, 285076), (527, 275880), (561, 259160), (570, 255068), (589, 246840), (605, 240312), (620, 234498), (627, 231880), (646, 225060), (660, 220286), (680, 213807), (682, 213180), (726, 200260), (744, 195415), (748, 194370), (760, 191301), (836, 173910), (930, 156332), (935, 155496), (968, 150195), (969, 150040), (1020, 142538), (1023, 142120), (1045, 139128), (1054, 137940), (1122, 129580), (1140, 127534), (1178, 123420), (1210, 120156), (1240, 117249), (1254, 115940), (1292, 112530), (1320, 110143), (1364, 106590), (1452, 100130), (1496, 97185), (1581, 91960), (1615, 90024), (1672, 86955), (1705, 85272), (1767, 82280), (1815, 80104), (1860, 78166), (1870, 77748), (1938, 75020), (2040, 71269), (2046, 71060), (2057, 70680), (2090, 69564), (2108, 68970), (2244, 64790), (2280, 63767), (2299, 63240), (2356, 61710), (2420, 60078), (2508, 57970), (2584, 56265), (2635, 55176), (2728, 53295), (2805, 51832), (2904, 50065), (2945, 49368), (3135, 46376), (3162, 45980), (3230, 45012), (3410, 42636), (3534, 41140), (3553, 40920), (3630, 40052), (3720, 39083), (3740, 38874), (3751, 38760), (3876, 37510), (4092, 35530), (4114, 35340), (4180, 34782), (4216, 34485), (4488, 32395), (4598, 31620), (4712, 30855), (4840, 30039), (4845, 30008), (5016, 28985), (5115, 28424), (5270, 27588), (5610, 25916), (5797, 25080), (5890, 24684), (6171, 23560), (6270, 23188), (6324, 22990), (6460, 22506), (6479, 22440), (6820, 21318), (6897, 21080), (7068, 20570), (7106, 20460), (7260, 20026), (7480, 19437), (7502, 19380), (7752, 18755), (7905, 18392), (8184, 17765), (8228, 17670), (8360, 17391), (8835, 16456), (9196, 15810), (9690, 15004), (10013, 14520), (10230, 14212), (10285, 14136), (10540, 13794), (10659, 13640), (11220, 12958), (11253, 12920), (11495, 12648), (11594, 12540), (11780, 12342)]