38469851940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{29873}}^1$

素因数の和:30038

約数の個数: 144

約数和(自身を含む): 117561120768

約数和(自身を除く): 79091268828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 169, 195, 254, 260, 338, 381, 390, 507, 508, 635, 676, 762, 780, 845, 1014, 1270, 1524, 1651, 1690, 1905, 2028, 2535, 2540, 3302, 3380, 3810, 4953, 5070, 6604, 7620, 8255, 9906, 10140, 16510, 19812, 21463, 24765, 29873, 33020, 42926, 49530, 59746, 64389, 85852, 89619, 99060, 107315, 119492, 128778, 149365, 179238, 214630, 257556, 298730, 321945, 358476, 388349, 429260, 448095, 597460, 643890, 776698, 896190, 1165047, 1287780, 1553396, 1792380, 1941745, 2330094, 3793871, 3883490, 4660188, 5048537, 5825235, 7587742, 7766980, 10097074, 11381613, 11650470, 15145611, 15175484, 18969355, 20194148, 22763226, 23300940, 25242685, 30291222, 37938710, 45526452, 49320323, 50485370, 56908065, 60582444, 75728055, 75877420, 98640646, 100970740, 113816130, 147960969, 151456110, 197281292, 227632260, 246601615, 295921938, 302912220, 493203230, 591843876, 641164199, 739804845, 986406460, 1282328398, 1479609690, 1923492597, 2564656796, 2959219380, 3205820995, 3846985194, 6411641990, 7693970388, 9617462985, 12823283980, 19234925970, 38469851940]

約数ペア:

[(1, 38469851940), (2, 19234925970), (3, 12823283980), (4, 9617462985), (5, 7693970388), (6, 6411641990), (10, 3846985194), (12, 3205820995), (13, 2959219380), (15, 2564656796), (20, 1923492597), (26, 1479609690), (30, 1282328398), (39, 986406460), (52, 739804845), (60, 641164199), (65, 591843876), (78, 493203230), (127, 302912220), (130, 295921938), (156, 246601615), (169, 227632260), (195, 197281292), (254, 151456110), (260, 147960969), (338, 113816130), (381, 100970740), (390, 98640646), (507, 75877420), (508, 75728055), (635, 60582444), (676, 56908065), (762, 50485370), (780, 49320323), (845, 45526452), (1014, 37938710), (1270, 30291222), (1524, 25242685), (1651, 23300940), (1690, 22763226), (1905, 20194148), (2028, 18969355), (2535, 15175484), (2540, 15145611), (3302, 11650470), (3380, 11381613), (3810, 10097074), (4953, 7766980), (5070, 7587742), (6604, 5825235), (7620, 5048537), (8255, 4660188), (9906, 3883490), (10140, 3793871), (16510, 2330094), (19812, 1941745), (21463, 1792380), (24765, 1553396), (29873, 1287780), (33020, 1165047), (42926, 896190), (49530, 776698), (59746, 643890), (64389, 597460), (85852, 448095), (89619, 429260), (99060, 388349), (107315, 358476), (119492, 321945), (128778, 298730), (149365, 257556), (179238, 214630)]