130212090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 367165440

約数和(自身を除く): 236953350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 47, 54, 62, 90, 93, 94, 135, 141, 155, 186, 235, 270, 279, 282, 310, 331, 423, 465, 470, 558, 662, 705, 837, 846, 930, 993, 1269, 1395, 1410, 1457, 1655, 1674, 1986, 2115, 2538, 2790, 2914, 2979, 3310, 4185, 4230, 4371, 4965, 5958, 6345, 7285, 8370, 8742, 8937, 9930, 10261, 12690, 13113, 14570, 14895, 15557, 17874, 20522, 21855, 26226, 29790, 30783, 31114, 39339, 43710, 44685, 46671, 51305, 61566, 65565, 77785, 78678, 89370, 92349, 93342, 102610, 131130, 140013, 153915, 155570, 184698, 196695, 233355, 277047, 280026, 307830, 393390, 420039, 461745, 466710, 482267, 554094, 700065, 840078, 923490, 964534, 1385235, 1400130, 1446801, 2100195, 2411335, 2770470, 2893602, 4200390, 4340403, 4822670, 7234005, 8680806, 13021209, 14468010, 21702015, 26042418, 43404030, 65106045, 130212090]

約数ペア:

[(1, 130212090), (2, 65106045), (3, 43404030), (5, 26042418), (6, 21702015), (9, 14468010), (10, 13021209), (15, 8680806), (18, 7234005), (27, 4822670), (30, 4340403), (31, 4200390), (45, 2893602), (47, 2770470), (54, 2411335), (62, 2100195), (90, 1446801), (93, 1400130), (94, 1385235), (135, 964534), (141, 923490), (155, 840078), (186, 700065), (235, 554094), (270, 482267), (279, 466710), (282, 461745), (310, 420039), (331, 393390), (423, 307830), (465, 280026), (470, 277047), (558, 233355), (662, 196695), (705, 184698), (837, 155570), (846, 153915), (930, 140013), (993, 131130), (1269, 102610), (1395, 93342), (1410, 92349), (1457, 89370), (1655, 78678), (1674, 77785), (1986, 65565), (2115, 61566), (2538, 51305), (2790, 46671), (2914, 44685), (2979, 43710), (3310, 39339), (4185, 31114), (4230, 30783), (4371, 29790), (4965, 26226), (5958, 21855), (6345, 20522), (7285, 17874), (8370, 15557), (8742, 14895), (8937, 14570), (9930, 13113), (10261, 12690)]