236907580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 288

約数和(自身を含む): 708341760

約数和(自身を除く): 471434180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 19, 20, 26, 28, 31, 34, 35, 38, 52, 62, 65, 68, 70, 76, 85, 91, 95, 119, 124, 130, 133, 140, 155, 169, 170, 182, 190, 217, 221, 238, 247, 260, 266, 310, 323, 338, 340, 364, 380, 403, 434, 442, 455, 476, 494, 527, 532, 589, 595, 620, 646, 665, 676, 806, 845, 868, 884, 910, 988, 1054, 1085, 1105, 1178, 1183, 1190, 1235, 1292, 1330, 1547, 1612, 1615, 1690, 1729, 1820, 2015, 2108, 2170, 2210, 2261, 2356, 2366, 2380, 2470, 2635, 2660, 2821, 2873, 2945, 3094, 3211, 3230, 3380, 3458, 3689, 4030, 4123, 4199, 4340, 4420, 4522, 4732, 4940, 5239, 5270, 5642, 5746, 5890, 5915, 6188, 6422, 6460, 6851, 6916, 7378, 7657, 7735, 8060, 8246, 8398, 8645, 9044, 10013, 10478, 10540, 11284, 11305, 11492, 11780, 11830, 12844, 13702, 14105, 14365, 14756, 15314, 15470, 16055, 16492, 16796, 17290, 18445, 20026, 20111, 20615, 20956, 20995, 22477, 22610, 23660, 26195, 27404, 28210, 28730, 29393, 30628, 30940, 32110, 34255, 34580, 36673, 36890, 38285, 40052, 40222, 41230, 41990, 44954, 45220, 47957, 50065, 52390, 53599, 54587, 56420, 57460, 58786, 64220, 68510, 70091, 73346, 73780, 76570, 80444, 82460, 83980, 89063, 89908, 95914, 99541, 100130, 100555, 104780, 107198, 109174, 112385, 117572, 130169, 137020, 140182, 146692, 146965, 153140, 178126, 183365, 191828, 199082, 200260, 201110, 214396, 218348, 224770, 239785, 260338, 267995, 272935, 280364, 293930, 350455, 356252, 366730, 382109, 398164, 402220, 445315, 449540, 479570, 497705, 520676, 535990, 545870, 587860, 623441, 650845, 696787, 700910, 733460, 764218, 890630, 911183, 959140, 995410, 1071980, 1091740, 1246882, 1301690, 1393574, 1401820, 1528436, 1692197, 1781260, 1822366, 1910545, 1990820, 2493764, 2603380, 2787148, 3117205, 3384394, 3483935, 3644732, 3821090, 4555915, 6234410, 6768788, 6967870, 7642180, 8460985, 9111830, 11845379, 12468820, 13935740, 16921970, 18223660, 23690758, 33843940, 47381516, 59226895, 118453790, 236907580]

約数ペア:

[(1, 236907580), (2, 118453790), (4, 59226895), (5, 47381516), (7, 33843940), (10, 23690758), (13, 18223660), (14, 16921970), (17, 13935740), (19, 12468820), (20, 11845379), (26, 9111830), (28, 8460985), (31, 7642180), (34, 6967870), (35, 6768788), (38, 6234410), (52, 4555915), (62, 3821090), (65, 3644732), (68, 3483935), (70, 3384394), (76, 3117205), (85, 2787148), (91, 2603380), (95, 2493764), (119, 1990820), (124, 1910545), (130, 1822366), (133, 1781260), (140, 1692197), (155, 1528436), (169, 1401820), (170, 1393574), (182, 1301690), (190, 1246882), (217, 1091740), (221, 1071980), (238, 995410), (247, 959140), (260, 911183), (266, 890630), (310, 764218), (323, 733460), (338, 700910), (340, 696787), (364, 650845), (380, 623441), (403, 587860), (434, 545870), (442, 535990), (455, 520676), (476, 497705), (494, 479570), (527, 449540), (532, 445315), (589, 402220), (595, 398164), (620, 382109), (646, 366730), (665, 356252), (676, 350455), (806, 293930), (845, 280364), (868, 272935), (884, 267995), (910, 260338), (988, 239785), (1054, 224770), (1085, 218348), (1105, 214396), (1178, 201110), (1183, 200260), (1190, 199082), (1235, 191828), (1292, 183365), (1330, 178126), (1547, 153140), (1612, 146965), (1615, 146692), (1690, 140182), (1729, 137020), (1820, 130169), (2015, 117572), (2108, 112385), (2170, 109174), (2210, 107198), (2261, 104780), (2356, 100555), (2366, 100130), (2380, 99541), (2470, 95914), (2635, 89908), (2660, 89063), (2821, 83980), (2873, 82460), (2945, 80444), (3094, 76570), (3211, 73780), (3230, 73346), (3380, 70091), (3458, 68510), (3689, 64220), (4030, 58786), (4123, 57460), (4199, 56420), (4340, 54587), (4420, 53599), (4522, 52390), (4732, 50065), (4940, 47957), (5239, 45220), (5270, 44954), (5642, 41990), (5746, 41230), (5890, 40222), (5915, 40052), (6188, 38285), (6422, 36890), (6460, 36673), (6851, 34580), (6916, 34255), (7378, 32110), (7657, 30940), (7735, 30628), (8060, 29393), (8246, 28730), (8398, 28210), (8645, 27404), (9044, 26195), (10013, 23660), (10478, 22610), (10540, 22477), (11284, 20995), (11305, 20956), (11492, 20615), (11780, 20111), (11830, 20026), (12844, 18445), (13702, 17290), (14105, 16796), (14365, 16492), (14756, 16055), (15314, 15470)]