164948880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:689

約数の個数: 160

約数和(自身を含む): 548000640

約数和(自身を除く): 383051760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 61, 76, 80, 95, 114, 120, 122, 152, 183, 190, 228, 240, 244, 285, 304, 305, 366, 380, 456, 488, 570, 593, 610, 732, 760, 912, 915, 976, 1140, 1159, 1186, 1220, 1464, 1520, 1779, 1830, 2280, 2318, 2372, 2440, 2928, 2965, 3477, 3558, 3660, 4560, 4636, 4744, 4880, 5795, 5930, 6954, 7116, 7320, 8895, 9272, 9488, 11267, 11590, 11860, 13908, 14232, 14640, 17385, 17790, 18544, 22534, 23180, 23720, 27816, 28464, 33801, 34770, 35580, 36173, 45068, 46360, 47440, 55632, 56335, 67602, 69540, 71160, 72346, 90136, 92720, 108519, 112670, 135204, 139080, 142320, 144692, 169005, 180272, 180865, 217038, 225340, 270408, 278160, 289384, 338010, 361730, 434076, 450680, 540816, 542595, 578768, 676020, 687287, 723460, 868152, 901360, 1085190, 1352040, 1374574, 1446920, 1736304, 2061861, 2170380, 2704080, 2749148, 2893840, 3436435, 4123722, 4340760, 5498296, 6872870, 8247444, 8681520, 10309305, 10996592, 13745740, 16494888, 20618610, 27491480, 32989776, 41237220, 54982960, 82474440, 164948880]

約数ペア:

[(1, 164948880), (2, 82474440), (3, 54982960), (4, 41237220), (5, 32989776), (6, 27491480), (8, 20618610), (10, 16494888), (12, 13745740), (15, 10996592), (16, 10309305), (19, 8681520), (20, 8247444), (24, 6872870), (30, 5498296), (38, 4340760), (40, 4123722), (48, 3436435), (57, 2893840), (60, 2749148), (61, 2704080), (76, 2170380), (80, 2061861), (95, 1736304), (114, 1446920), (120, 1374574), (122, 1352040), (152, 1085190), (183, 901360), (190, 868152), (228, 723460), (240, 687287), (244, 676020), (285, 578768), (304, 542595), (305, 540816), (366, 450680), (380, 434076), (456, 361730), (488, 338010), (570, 289384), (593, 278160), (610, 270408), (732, 225340), (760, 217038), (912, 180865), (915, 180272), (976, 169005), (1140, 144692), (1159, 142320), (1186, 139080), (1220, 135204), (1464, 112670), (1520, 108519), (1779, 92720), (1830, 90136), (2280, 72346), (2318, 71160), (2372, 69540), (2440, 67602), (2928, 56335), (2965, 55632), (3477, 47440), (3558, 46360), (3660, 45068), (4560, 36173), (4636, 35580), (4744, 34770), (4880, 33801), (5795, 28464), (5930, 27816), (6954, 23720), (7116, 23180), (7320, 22534), (8895, 18544), (9272, 17790), (9488, 17385), (11267, 14640), (11590, 14232), (11860, 13908)]