200339940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{81439}}^1$

素因数の和:81492

約数の個数: 48

約数和(自身を含む): 574640640

約数和(自身を除く): 374300700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 81439, 162878, 244317, 325756, 407195, 488634, 814390, 977268, 1221585, 1628780, 2443170, 3338999, 4886340, 6677998, 10016997, 13355996, 16694995, 20033994, 33389990, 40067988, 50084985, 66779980, 100169970, 200339940]

約数ペア:

[(1, 200339940), (2, 100169970), (3, 66779980), (4, 50084985), (5, 40067988), (6, 33389990), (10, 20033994), (12, 16694995), (15, 13355996), (20, 10016997), (30, 6677998), (41, 4886340), (60, 3338999), (82, 2443170), (123, 1628780), (164, 1221585), (205, 977268), (246, 814390), (410, 488634), (492, 407195), (615, 325756), (820, 244317), (1230, 162878), (2460, 81439)]