163925520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2061

約数の個数: 160

約数和(自身を含む): 572534784

約数和(自身を除く): 408609264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2003, 2046, 2480, 2640, 2728, 3410, 3720, 4006, 4092, 5115, 5456, 6009, 6820, 7440, 8012, 8184, 10015, 10230, 12018, 13640, 16024, 16368, 20030, 20460, 22033, 24036, 27280, 30045, 32048, 40060, 40920, 44066, 48072, 60090, 62093, 66099, 80120, 81840, 88132, 96144, 110165, 120180, 124186, 132198, 160240, 176264, 186279, 220330, 240360, 248372, 264396, 310465, 330495, 352528, 372558, 440660, 480720, 496744, 528792, 620930, 660990, 683023, 745116, 881320, 931395, 993488, 1057584, 1241860, 1321980, 1366046, 1490232, 1762640, 1862790, 2049069, 2483720, 2643960, 2732092, 2980464, 3415115, 3725580, 4098138, 4967440, 5287920, 5464184, 6830230, 7451160, 8196276, 10245345, 10928368, 13660460, 14902320, 16392552, 20490690, 27320920, 32785104, 40981380, 54641840, 81962760, 163925520]

約数ペア:

[(1, 163925520), (2, 81962760), (3, 54641840), (4, 40981380), (5, 32785104), (6, 27320920), (8, 20490690), (10, 16392552), (11, 14902320), (12, 13660460), (15, 10928368), (16, 10245345), (20, 8196276), (22, 7451160), (24, 6830230), (30, 5464184), (31, 5287920), (33, 4967440), (40, 4098138), (44, 3725580), (48, 3415115), (55, 2980464), (60, 2732092), (62, 2643960), (66, 2483720), (80, 2049069), (88, 1862790), (93, 1762640), (110, 1490232), (120, 1366046), (124, 1321980), (132, 1241860), (155, 1057584), (165, 993488), (176, 931395), (186, 881320), (220, 745116), (240, 683023), (248, 660990), (264, 620930), (310, 528792), (330, 496744), (341, 480720), (372, 440660), (440, 372558), (465, 352528), (496, 330495), (528, 310465), (620, 264396), (660, 248372), (682, 240360), (744, 220330), (880, 186279), (930, 176264), (1023, 160240), (1240, 132198), (1320, 124186), (1364, 120180), (1488, 110165), (1705, 96144), (1860, 88132), (2003, 81840), (2046, 80120), (2480, 66099), (2640, 62093), (2728, 60090), (3410, 48072), (3720, 44066), (4006, 40920), (4092, 40060), (5115, 32048), (5456, 30045), (6009, 27280), (6820, 24036), (7440, 22033), (8012, 20460), (8184, 20030), (10015, 16368), (10230, 16024), (12018, 13640)]