128571004560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{809}}^1$

素因数の和:1418

約数の個数: 320

約数和(自身を含む): 422792939520

約数和(自身を除く): 294221934960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 492, 496, 521, 615, 620, 656, 744, 809, 820, 930, 984, 1042, 1230, 1240, 1271, 1488, 1563, 1618, 1640, 1860, 1968, 2084, 2427, 2460, 2480, 2542, 2605, 3126, 3236, 3280, 3720, 3813, 4045, 4168, 4854, 4920, 5084, 5210, 6252, 6355, 6472, 7440, 7626, 7815, 8090, 8336, 9708, 9840, 10168, 10420, 12135, 12504, 12710, 12944, 15252, 15630, 16151, 16180, 19065, 19416, 20336, 20840, 21361, 24270, 25008, 25079, 25420, 30504, 31260, 32302, 32360, 33169, 38130, 38832, 41680, 42722, 48453, 48540, 50158, 50840, 61008, 62520, 64083, 64604, 64720, 66338, 75237, 76260, 80755, 85444, 96906, 97080, 99507, 100316, 101680, 106805, 125040, 125395, 128166, 129208, 132676, 150474, 152520, 161510, 165845, 170888, 193812, 194160, 199014, 200632, 213610, 242265, 250790, 256332, 258416, 265352, 300948, 305040, 320415, 323020, 331690, 341776, 376185, 387624, 398028, 401264, 421489, 427220, 484530, 497535, 501580, 512664, 530704, 601896, 640830, 646040, 662191, 663380, 752370, 775248, 796056, 842978, 854440, 969060, 995070, 1003160, 1025328, 1028239, 1203792, 1264467, 1281660, 1292080, 1324382, 1326760, 1504740, 1592112, 1685956, 1708880, 1938120, 1986573, 1990140, 2006320, 2056478, 2107445, 2528934, 2563320, 2648764, 2653520, 3009480, 3084717, 3310955, 3371912, 3876240, 3973146, 3980280, 4112956, 4214890, 5057868, 5126640, 5141195, 5297528, 6018960, 6169434, 6322335, 6621910, 6743824, 7946292, 7960560, 8225912, 8429780, 9932865, 10115736, 10282390, 10595056, 12338868, 12644670, 13066159, 13243820, 15423585, 15892584, 16451824, 16859560, 17281049, 19865730, 20231472, 20564780, 24677736, 25289340, 26132318, 26487640, 30847170, 31785168, 33719120, 34562098, 39198477, 39731460, 41129560, 49355472, 50578680, 51843147, 52264636, 52975280, 61694340, 65330795, 69124196, 78396954, 79462920, 82259120, 86405245, 101157360, 103686294, 104529272, 123388680, 130661590, 138248392, 156793908, 158925840, 172810490, 195992385, 207372588, 209058544, 246777360, 259215735, 261323180, 276496784, 313587816, 345620980, 391984770, 414745176, 518431470, 522646360, 535712519, 627175632, 691241960, 783969540, 829490352, 1036862940, 1045292720, 1071425038, 1382483920, 1567939080, 1607137557, 2073725880, 2142850076, 2678562595, 3135878160, 3214275114, 4147451760, 4285700152, 5357125190, 6428550228, 8035687785, 8571400304, 10714250380, 12857100456, 16071375570, 21428500760, 25714200912, 32142751140, 42857001520, 64285502280, 128571004560]

約数ペア:

[(1, 128571004560), (2, 64285502280), (3, 42857001520), (4, 32142751140), (5, 25714200912), (6, 21428500760), (8, 16071375570), (10, 12857100456), (12, 10714250380), (15, 8571400304), (16, 8035687785), (20, 6428550228), (24, 5357125190), (30, 4285700152), (31, 4147451760), (40, 3214275114), (41, 3135878160), (48, 2678562595), (60, 2142850076), (62, 2073725880), (80, 1607137557), (82, 1567939080), (93, 1382483920), (120, 1071425038), (123, 1045292720), (124, 1036862940), (155, 829490352), (164, 783969540), (186, 691241960), (205, 627175632), (240, 535712519), (246, 522646360), (248, 518431470), (310, 414745176), (328, 391984770), (372, 345620980), (410, 313587816), (465, 276496784), (492, 261323180), (496, 259215735), (521, 246777360), (615, 209058544), (620, 207372588), (656, 195992385), (744, 172810490), (809, 158925840), (820, 156793908), (930, 138248392), (984, 130661590), (1042, 123388680), (1230, 104529272), (1240, 103686294), (1271, 101157360), (1488, 86405245), (1563, 82259120), (1618, 79462920), (1640, 78396954), (1860, 69124196), (1968, 65330795), (2084, 61694340), (2427, 52975280), (2460, 52264636), (2480, 51843147), (2542, 50578680), (2605, 49355472), (3126, 41129560), (3236, 39731460), (3280, 39198477), (3720, 34562098), (3813, 33719120), (4045, 31785168), (4168, 30847170), (4854, 26487640), (4920, 26132318), (5084, 25289340), (5210, 24677736), (6252, 20564780), (6355, 20231472), (6472, 19865730), (7440, 17281049), (7626, 16859560), (7815, 16451824), (8090, 15892584), (8336, 15423585), (9708, 13243820), (9840, 13066159), (10168, 12644670), (10420, 12338868), (12135, 10595056), (12504, 10282390), (12710, 10115736), (12944, 9932865), (15252, 8429780), (15630, 8225912), (16151, 7960560), (16180, 7946292), (19065, 6743824), (19416, 6621910), (20336, 6322335), (20840, 6169434), (21361, 6018960), (24270, 5297528), (25008, 5141195), (25079, 5126640), (25420, 5057868), (30504, 4214890), (31260, 4112956), (32302, 3980280), (32360, 3973146), (33169, 3876240), (38130, 3371912), (38832, 3310955), (41680, 3084717), (42722, 3009480), (48453, 2653520), (48540, 2648764), (50158, 2563320), (50840, 2528934), (61008, 2107445), (62520, 2056478), (64083, 2006320), (64604, 1990140), (64720, 1986573), (66338, 1938120), (75237, 1708880), (76260, 1685956), (80755, 1592112), (85444, 1504740), (96906, 1326760), (97080, 1324382), (99507, 1292080), (100316, 1281660), (101680, 1264467), (106805, 1203792), (125040, 1028239), (125395, 1025328), (128166, 1003160), (129208, 995070), (132676, 969060), (150474, 854440), (152520, 842978), (161510, 796056), (165845, 775248), (170888, 752370), (193812, 663380), (194160, 662191), (199014, 646040), (200632, 640830), (213610, 601896), (242265, 530704), (250790, 512664), (256332, 501580), (258416, 497535), (265352, 484530), (300948, 427220), (305040, 421489), (320415, 401264), (323020, 398028), (331690, 387624), (341776, 376185)]