461346340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:127

約数の個数: 288

約数和(自身を含む): 1345849344

約数和(自身を除く): 884503004

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 31, 34, 35, 37, 52, 62, 65, 68, 70, 74, 85, 91, 119, 124, 130, 140, 148, 155, 169, 170, 182, 185, 217, 221, 238, 259, 260, 310, 338, 340, 364, 370, 403, 434, 442, 455, 476, 481, 518, 527, 595, 620, 629, 676, 740, 806, 845, 868, 884, 910, 962, 1036, 1054, 1085, 1105, 1147, 1183, 1190, 1258, 1295, 1547, 1612, 1690, 1820, 1924, 2015, 2108, 2170, 2210, 2294, 2366, 2380, 2405, 2516, 2590, 2635, 2821, 2873, 3094, 3145, 3367, 3380, 3689, 4030, 4340, 4403, 4420, 4588, 4732, 4810, 5180, 5239, 5270, 5642, 5735, 5746, 5915, 6188, 6253, 6290, 6734, 6851, 7378, 7735, 8029, 8060, 8177, 8806, 9620, 10478, 10540, 11284, 11470, 11492, 11830, 12506, 12580, 13468, 13702, 14105, 14365, 14756, 14911, 15470, 16058, 16354, 16835, 17612, 18445, 19499, 20111, 20956, 22015, 22940, 23660, 25012, 26195, 27404, 28210, 28730, 29822, 30940, 31265, 32116, 32708, 33670, 34255, 36673, 36890, 38998, 40145, 40222, 40885, 43771, 44030, 47957, 52390, 56420, 57239, 57460, 59644, 62530, 67340, 68510, 73346, 73780, 74555, 77996, 80290, 80444, 81770, 87542, 88060, 89063, 95914, 97495, 100555, 104377, 104780, 106301, 114478, 125060, 136493, 137020, 146692, 149110, 160580, 163540, 175084, 178126, 183365, 191828, 193843, 194990, 201110, 208754, 212602, 218855, 228956, 239785, 253487, 272986, 286195, 298220, 356252, 366730, 387686, 389980, 402220, 417508, 425204, 437710, 445315, 479570, 506974, 521885, 531505, 545972, 572390, 623441, 682465, 733460, 744107, 775372, 875420, 890630, 959140, 969215, 1013948, 1043770, 1063010, 1144780, 1246882, 1267435, 1356901, 1364930, 1488214, 1774409, 1781260, 1938430, 2087540, 2126020, 2493764, 2534870, 2713802, 2729860, 2976428, 3117205, 3295331, 3548818, 3720535, 3876860, 5069740, 5427604, 6234410, 6590662, 6784505, 7097636, 7441070, 8872045, 12468820, 13181324, 13569010, 14882140, 16476655, 17744090, 23067317, 27138020, 32953310, 35488180, 46134634, 65906620, 92269268, 115336585, 230673170, 461346340]

約数ペア:

[(1, 461346340), (2, 230673170), (4, 115336585), (5, 92269268), (7, 65906620), (10, 46134634), (13, 35488180), (14, 32953310), (17, 27138020), (20, 23067317), (26, 17744090), (28, 16476655), (31, 14882140), (34, 13569010), (35, 13181324), (37, 12468820), (52, 8872045), (62, 7441070), (65, 7097636), (68, 6784505), (70, 6590662), (74, 6234410), (85, 5427604), (91, 5069740), (119, 3876860), (124, 3720535), (130, 3548818), (140, 3295331), (148, 3117205), (155, 2976428), (169, 2729860), (170, 2713802), (182, 2534870), (185, 2493764), (217, 2126020), (221, 2087540), (238, 1938430), (259, 1781260), (260, 1774409), (310, 1488214), (338, 1364930), (340, 1356901), (364, 1267435), (370, 1246882), (403, 1144780), (434, 1063010), (442, 1043770), (455, 1013948), (476, 969215), (481, 959140), (518, 890630), (527, 875420), (595, 775372), (620, 744107), (629, 733460), (676, 682465), (740, 623441), (806, 572390), (845, 545972), (868, 531505), (884, 521885), (910, 506974), (962, 479570), (1036, 445315), (1054, 437710), (1085, 425204), (1105, 417508), (1147, 402220), (1183, 389980), (1190, 387686), (1258, 366730), (1295, 356252), (1547, 298220), (1612, 286195), (1690, 272986), (1820, 253487), (1924, 239785), (2015, 228956), (2108, 218855), (2170, 212602), (2210, 208754), (2294, 201110), (2366, 194990), (2380, 193843), (2405, 191828), (2516, 183365), (2590, 178126), (2635, 175084), (2821, 163540), (2873, 160580), (3094, 149110), (3145, 146692), (3367, 137020), (3380, 136493), (3689, 125060), (4030, 114478), (4340, 106301), (4403, 104780), (4420, 104377), (4588, 100555), (4732, 97495), (4810, 95914), (5180, 89063), (5239, 88060), (5270, 87542), (5642, 81770), (5735, 80444), (5746, 80290), (5915, 77996), (6188, 74555), (6253, 73780), (6290, 73346), (6734, 68510), (6851, 67340), (7378, 62530), (7735, 59644), (8029, 57460), (8060, 57239), (8177, 56420), (8806, 52390), (9620, 47957), (10478, 44030), (10540, 43771), (11284, 40885), (11470, 40222), (11492, 40145), (11830, 38998), (12506, 36890), (12580, 36673), (13468, 34255), (13702, 33670), (14105, 32708), (14365, 32116), (14756, 31265), (14911, 30940), (15470, 29822), (16058, 28730), (16354, 28210), (16835, 27404), (17612, 26195), (18445, 25012), (19499, 23660), (20111, 22940), (20956, 22015)]