686413360980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{116089}}^1$

素因数の和:116518

約数の個数: 144

約数和(自身を含む): 2108443296960

約数和(自身を除く): 1422029935980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 307, 321, 428, 535, 614, 642, 921, 963, 1070, 1228, 1284, 1535, 1605, 1842, 1926, 2140, 2763, 3070, 3210, 3684, 3852, 4605, 4815, 5526, 6140, 6420, 9210, 9630, 11052, 13815, 18420, 19260, 27630, 32849, 55260, 65698, 98547, 116089, 131396, 164245, 197094, 232178, 295641, 328490, 348267, 394188, 464356, 492735, 580445, 591282, 656980, 696534, 985470, 1044801, 1160890, 1182564, 1393068, 1478205, 1741335, 1970940, 2089602, 2321780, 2956410, 3482670, 4179204, 5224005, 5912820, 6965340, 10448010, 12421523, 20896020, 24843046, 35639323, 37264569, 49686092, 62107615, 71278646, 74529138, 106917969, 111793707, 124215230, 142557292, 149058276, 178196615, 186322845, 213835938, 223587414, 248430460, 320753907, 356393230, 372645690, 427671876, 447174828, 534589845, 558968535, 641507814, 712786460, 745291380, 1069179690, 1117937070, 1283015628, 1603769535, 2138359380, 2235874140, 3207539070, 3813407561, 6415078140, 7626815122, 11440222683, 15253630244, 19067037805, 22880445366, 34320668049, 38134075610, 45760890732, 57201113415, 68641336098, 76268151220, 114402226830, 137282672196, 171603340245, 228804453660, 343206680490, 686413360980]

約数ペア:

[(1, 686413360980), (2, 343206680490), (3, 228804453660), (4, 171603340245), (5, 137282672196), (6, 114402226830), (9, 76268151220), (10, 68641336098), (12, 57201113415), (15, 45760890732), (18, 38134075610), (20, 34320668049), (30, 22880445366), (36, 19067037805), (45, 15253630244), (60, 11440222683), (90, 7626815122), (107, 6415078140), (180, 3813407561), (214, 3207539070), (307, 2235874140), (321, 2138359380), (428, 1603769535), (535, 1283015628), (614, 1117937070), (642, 1069179690), (921, 745291380), (963, 712786460), (1070, 641507814), (1228, 558968535), (1284, 534589845), (1535, 447174828), (1605, 427671876), (1842, 372645690), (1926, 356393230), (2140, 320753907), (2763, 248430460), (3070, 223587414), (3210, 213835938), (3684, 186322845), (3852, 178196615), (4605, 149058276), (4815, 142557292), (5526, 124215230), (6140, 111793707), (6420, 106917969), (9210, 74529138), (9630, 71278646), (11052, 62107615), (13815, 49686092), (18420, 37264569), (19260, 35639323), (27630, 24843046), (32849, 20896020), (55260, 12421523), (65698, 10448010), (98547, 6965340), (116089, 5912820), (131396, 5224005), (164245, 4179204), (197094, 3482670), (232178, 2956410), (295641, 2321780), (328490, 2089602), (348267, 1970940), (394188, 1741335), (464356, 1478205), (492735, 1393068), (580445, 1182564), (591282, 1160890), (656980, 1044801), (696534, 985470)]