401517278460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{158867}}^1$

素因数の和:159640

約数の個数: 144

約数和(自身を含む): 1283780534400

約数和(自身を除く): 882263255940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 739, 855, 1140, 1478, 1710, 2217, 2956, 3420, 3695, 4434, 6651, 7390, 8868, 11085, 13302, 14041, 14780, 22170, 26604, 28082, 33255, 42123, 44340, 56164, 66510, 70205, 84246, 126369, 133020, 140410, 158867, 168492, 210615, 252738, 280820, 317734, 421230, 476601, 505476, 631845, 635468, 794335, 842460, 953202, 1263690, 1429803, 1588670, 1906404, 2383005, 2527380, 2859606, 3018473, 3177340, 4766010, 5719212, 6036946, 7149015, 9055419, 9532020, 12073892, 14298030, 15092365, 18110838, 27166257, 28596060, 30184730, 36221676, 45277095, 54332514, 60369460, 90554190, 108665028, 117402713, 135831285, 181108380, 234805426, 271662570, 352208139, 469610852, 543325140, 587013565, 704416278, 1056624417, 1174027130, 1408832556, 1761040695, 2113248834, 2230651547, 2348054260, 3522081390, 4226497668, 4461303094, 5283122085, 6691954641, 7044162780, 8922606188, 10566244170, 11153257735, 13383909282, 20075863923, 21132488340, 22306515470, 26767818564, 33459773205, 40151727846, 44613030940, 66919546410, 80303455692, 100379319615, 133839092820, 200758639230, 401517278460]

約数ペア:

[(1, 401517278460), (2, 200758639230), (3, 133839092820), (4, 100379319615), (5, 80303455692), (6, 66919546410), (9, 44613030940), (10, 40151727846), (12, 33459773205), (15, 26767818564), (18, 22306515470), (19, 21132488340), (20, 20075863923), (30, 13383909282), (36, 11153257735), (38, 10566244170), (45, 8922606188), (57, 7044162780), (60, 6691954641), (76, 5283122085), (90, 4461303094), (95, 4226497668), (114, 3522081390), (171, 2348054260), (180, 2230651547), (190, 2113248834), (228, 1761040695), (285, 1408832556), (342, 1174027130), (380, 1056624417), (570, 704416278), (684, 587013565), (739, 543325140), (855, 469610852), (1140, 352208139), (1478, 271662570), (1710, 234805426), (2217, 181108380), (2956, 135831285), (3420, 117402713), (3695, 108665028), (4434, 90554190), (6651, 60369460), (7390, 54332514), (8868, 45277095), (11085, 36221676), (13302, 30184730), (14041, 28596060), (14780, 27166257), (22170, 18110838), (26604, 15092365), (28082, 14298030), (33255, 12073892), (42123, 9532020), (44340, 9055419), (56164, 7149015), (66510, 6036946), (70205, 5719212), (84246, 4766010), (126369, 3177340), (133020, 3018473), (140410, 2859606), (158867, 2527380), (168492, 2383005), (210615, 1906404), (252738, 1588670), (280820, 1429803), (317734, 1263690), (421230, 953202), (476601, 842460), (505476, 794335), (631845, 635468)]