121811310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 344217600

約数和(自身を除く): 222406290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 47, 54, 58, 87, 90, 94, 135, 141, 145, 174, 235, 261, 270, 282, 290, 331, 423, 435, 470, 522, 662, 705, 783, 846, 870, 993, 1269, 1305, 1363, 1410, 1566, 1655, 1986, 2115, 2538, 2610, 2726, 2979, 3310, 3915, 4089, 4230, 4965, 5958, 6345, 6815, 7830, 8178, 8937, 9599, 9930, 12267, 12690, 13630, 14895, 15557, 17874, 19198, 20445, 24534, 28797, 29790, 31114, 36801, 40890, 44685, 46671, 47995, 57594, 61335, 73602, 77785, 86391, 89370, 93342, 95990, 122670, 140013, 143985, 155570, 172782, 184005, 233355, 259173, 280026, 287970, 368010, 420039, 431955, 451153, 466710, 518346, 700065, 840078, 863910, 902306, 1295865, 1353459, 1400130, 2100195, 2255765, 2591730, 2706918, 4060377, 4200390, 4511530, 6767295, 8120754, 12181131, 13534590, 20301885, 24362262, 40603770, 60905655, 121811310]

約数ペア:

[(1, 121811310), (2, 60905655), (3, 40603770), (5, 24362262), (6, 20301885), (9, 13534590), (10, 12181131), (15, 8120754), (18, 6767295), (27, 4511530), (29, 4200390), (30, 4060377), (45, 2706918), (47, 2591730), (54, 2255765), (58, 2100195), (87, 1400130), (90, 1353459), (94, 1295865), (135, 902306), (141, 863910), (145, 840078), (174, 700065), (235, 518346), (261, 466710), (270, 451153), (282, 431955), (290, 420039), (331, 368010), (423, 287970), (435, 280026), (470, 259173), (522, 233355), (662, 184005), (705, 172782), (783, 155570), (846, 143985), (870, 140013), (993, 122670), (1269, 95990), (1305, 93342), (1363, 89370), (1410, 86391), (1566, 77785), (1655, 73602), (1986, 61335), (2115, 57594), (2538, 47995), (2610, 46671), (2726, 44685), (2979, 40890), (3310, 36801), (3915, 31114), (4089, 29790), (4230, 28797), (4965, 24534), (5958, 20445), (6345, 19198), (6815, 17874), (7830, 15557), (8178, 14895), (8937, 13630), (9599, 12690), (9930, 12267)]