166621140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{593}}^1$

素因数の和:838

約数の個数: 144

約数和(自身を含む): 581188608

約数和(自身を除く): 414567468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 223, 252, 315, 420, 446, 593, 630, 669, 892, 1115, 1186, 1260, 1338, 1561, 1779, 2007, 2230, 2372, 2676, 2965, 3122, 3345, 3558, 4014, 4151, 4460, 4683, 5337, 5930, 6244, 6690, 7116, 7805, 8028, 8302, 8895, 9366, 10035, 10674, 11860, 12453, 13380, 14049, 15610, 16604, 17790, 18732, 20070, 20755, 21348, 23415, 24906, 26685, 28098, 31220, 35580, 37359, 40140, 41510, 46830, 49812, 53370, 56196, 62265, 70245, 74718, 83020, 93660, 106740, 124530, 132239, 140490, 149436, 186795, 249060, 264478, 280980, 373590, 396717, 528956, 661195, 747180, 793434, 925673, 1190151, 1322390, 1586868, 1851346, 1983585, 2380302, 2644780, 2777019, 3702692, 3967170, 4628365, 4760604, 5554038, 5950755, 7934340, 8331057, 9256730, 11108076, 11901510, 13885095, 16662114, 18513460, 23803020, 27770190, 33324228, 41655285, 55540380, 83310570, 166621140]

約数ペア:

[(1, 166621140), (2, 83310570), (3, 55540380), (4, 41655285), (5, 33324228), (6, 27770190), (7, 23803020), (9, 18513460), (10, 16662114), (12, 13885095), (14, 11901510), (15, 11108076), (18, 9256730), (20, 8331057), (21, 7934340), (28, 5950755), (30, 5554038), (35, 4760604), (36, 4628365), (42, 3967170), (45, 3702692), (60, 2777019), (63, 2644780), (70, 2380302), (84, 1983585), (90, 1851346), (105, 1586868), (126, 1322390), (140, 1190151), (180, 925673), (210, 793434), (223, 747180), (252, 661195), (315, 528956), (420, 396717), (446, 373590), (593, 280980), (630, 264478), (669, 249060), (892, 186795), (1115, 149436), (1186, 140490), (1260, 132239), (1338, 124530), (1561, 106740), (1779, 93660), (2007, 83020), (2230, 74718), (2372, 70245), (2676, 62265), (2965, 56196), (3122, 53370), (3345, 49812), (3558, 46830), (4014, 41510), (4151, 40140), (4460, 37359), (4683, 35580), (5337, 31220), (5930, 28098), (6244, 26685), (6690, 24906), (7116, 23415), (7805, 21348), (8028, 20755), (8302, 20070), (8895, 18732), (9366, 17790), (10035, 16604), (10674, 15610), (11860, 14049), (12453, 13380)]