380636031460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{105251}}^1$

素因数の和:105617

約数の個数: 96

約数和(自身を含む): 871385518080

約数和(自身を除く): 490749486620

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 307, 310, 380, 589, 614, 620, 1178, 1228, 1535, 2356, 2945, 3070, 5833, 5890, 6140, 9517, 11666, 11780, 19034, 23332, 29165, 38068, 47585, 58330, 95170, 105251, 116660, 180823, 190340, 210502, 361646, 421004, 526255, 723292, 904115, 1052510, 1808230, 1999769, 2105020, 3262781, 3616460, 3999538, 6525562, 7999076, 9998845, 13051124, 16313905, 19997690, 32312057, 32627810, 39995380, 61992839, 64624114, 65255620, 123985678, 129248228, 161560285, 247971356, 309964195, 323120570, 613929083, 619928390, 646241140, 1001673767, 1227858166, 1239856780, 2003347534, 2455716332, 3069645415, 4006695068, 5008368835, 6139290830, 10016737670, 12278581660, 19031801573, 20033475340, 38063603146, 76127206292, 95159007865, 190318015730, 380636031460]

約数ペア:

[(1, 380636031460), (2, 190318015730), (4, 95159007865), (5, 76127206292), (10, 38063603146), (19, 20033475340), (20, 19031801573), (31, 12278581660), (38, 10016737670), (62, 6139290830), (76, 5008368835), (95, 4006695068), (124, 3069645415), (155, 2455716332), (190, 2003347534), (307, 1239856780), (310, 1227858166), (380, 1001673767), (589, 646241140), (614, 619928390), (620, 613929083), (1178, 323120570), (1228, 309964195), (1535, 247971356), (2356, 161560285), (2945, 129248228), (3070, 123985678), (5833, 65255620), (5890, 64624114), (6140, 61992839), (9517, 39995380), (11666, 32627810), (11780, 32312057), (19034, 19997690), (23332, 16313905), (29165, 13051124), (38068, 9998845), (47585, 7999076), (58330, 6525562), (95170, 3999538), (105251, 3616460), (116660, 3262781), (180823, 2105020), (190340, 1999769), (210502, 1808230), (361646, 1052510), (421004, 904115), (526255, 723292)]