71385247560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1\times {\mathrm{1283}}^1$

素因数の和:2060

約数の個数: 256

約数和(自身を含む): 237983339520

約数和(自身を除く): 166598091960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 61, 66, 88, 110, 120, 122, 132, 165, 183, 220, 244, 264, 305, 330, 366, 440, 488, 610, 660, 671, 691, 732, 915, 1220, 1283, 1320, 1342, 1382, 1464, 1830, 2013, 2073, 2440, 2566, 2684, 2764, 3355, 3455, 3660, 3849, 4026, 4146, 5132, 5368, 5528, 6415, 6710, 6910, 7320, 7601, 7698, 8052, 8292, 10065, 10264, 10365, 12830, 13420, 13820, 14113, 15202, 15396, 16104, 16584, 19245, 20130, 20730, 22803, 25660, 26840, 27640, 28226, 30404, 30792, 38005, 38490, 40260, 41460, 42151, 42339, 45606, 51320, 56452, 60808, 70565, 76010, 76980, 78263, 80520, 82920, 84302, 84678, 91212, 112904, 114015, 126453, 141130, 152020, 153960, 156526, 168604, 169356, 182424, 210755, 211695, 228030, 234789, 252906, 282260, 304040, 313052, 337208, 338712, 391315, 421510, 423390, 456060, 463661, 469578, 505812, 564520, 626104, 632265, 782630, 843020, 846780, 860893, 886553, 912120, 927322, 939156, 1011624, 1173945, 1264530, 1390983, 1565260, 1686040, 1693560, 1721786, 1773106, 1854644, 1878312, 2318305, 2347890, 2529060, 2582679, 2659659, 2781966, 3130520, 3443572, 3546212, 3709288, 4304465, 4432765, 4636610, 4695780, 5058120, 5165358, 5319318, 5563932, 6887144, 6954915, 7092424, 8608930, 8865530, 9273220, 9391560, 9752083, 10330716, 10638636, 11127864, 12913395, 13298295, 13909830, 17217860, 17731060, 18546440, 19504166, 20661432, 21277272, 25826790, 26596590, 27819660, 29256249, 34435720, 35462120, 39008332, 48760415, 51653580, 53193180, 54079733, 55639320, 58512498, 78016664, 97520830, 103307160, 106386360, 108159466, 117024996, 146281245, 162239199, 195041660, 216318932, 234049992, 270398665, 292562490, 324478398, 390083320, 432637864, 540797330, 585124980, 594877063, 648956796, 811195995, 1081594660, 1170249960, 1189754126, 1297913592, 1622391990, 1784631189, 2163189320, 2379508252, 2974385315, 3244783980, 3569262378, 4759016504, 5948770630, 6489567960, 7138524756, 8923155945, 11897541260, 14277049512, 17846311890, 23795082520, 35692623780, 71385247560]

約数ペア:

[(1, 71385247560), (2, 35692623780), (3, 23795082520), (4, 17846311890), (5, 14277049512), (6, 11897541260), (8, 8923155945), (10, 7138524756), (11, 6489567960), (12, 5948770630), (15, 4759016504), (20, 3569262378), (22, 3244783980), (24, 2974385315), (30, 2379508252), (33, 2163189320), (40, 1784631189), (44, 1622391990), (55, 1297913592), (60, 1189754126), (61, 1170249960), (66, 1081594660), (88, 811195995), (110, 648956796), (120, 594877063), (122, 585124980), (132, 540797330), (165, 432637864), (183, 390083320), (220, 324478398), (244, 292562490), (264, 270398665), (305, 234049992), (330, 216318932), (366, 195041660), (440, 162239199), (488, 146281245), (610, 117024996), (660, 108159466), (671, 106386360), (691, 103307160), (732, 97520830), (915, 78016664), (1220, 58512498), (1283, 55639320), (1320, 54079733), (1342, 53193180), (1382, 51653580), (1464, 48760415), (1830, 39008332), (2013, 35462120), (2073, 34435720), (2440, 29256249), (2566, 27819660), (2684, 26596590), (2764, 25826790), (3355, 21277272), (3455, 20661432), (3660, 19504166), (3849, 18546440), (4026, 17731060), (4146, 17217860), (5132, 13909830), (5368, 13298295), (5528, 12913395), (6415, 11127864), (6710, 10638636), (6910, 10330716), (7320, 9752083), (7601, 9391560), (7698, 9273220), (8052, 8865530), (8292, 8608930), (10065, 7092424), (10264, 6954915), (10365, 6887144), (12830, 5563932), (13420, 5319318), (13820, 5165358), (14113, 5058120), (15202, 4695780), (15396, 4636610), (16104, 4432765), (16584, 4304465), (19245, 3709288), (20130, 3546212), (20730, 3443572), (22803, 3130520), (25660, 2781966), (26840, 2659659), (27640, 2582679), (28226, 2529060), (30404, 2347890), (30792, 2318305), (38005, 1878312), (38490, 1854644), (40260, 1773106), (41460, 1721786), (42151, 1693560), (42339, 1686040), (45606, 1565260), (51320, 1390983), (56452, 1264530), (60808, 1173945), (70565, 1011624), (76010, 939156), (76980, 927322), (78263, 912120), (80520, 886553), (82920, 860893), (84302, 846780), (84678, 843020), (91212, 782630), (112904, 632265), (114015, 626104), (126453, 564520), (141130, 505812), (152020, 469578), (153960, 463661), (156526, 456060), (168604, 423390), (169356, 421510), (182424, 391315), (210755, 338712), (211695, 337208), (228030, 313052), (234789, 304040), (252906, 282260)]