157218772020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28549}}^1\times {\mathrm{5399}}^1$

素因数の和:33977

約数の個数: 96

約数和(自身を含む): 466210080000

約数和(自身を除く): 308991307980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 5399, 10798, 16197, 21596, 26995, 28549, 32394, 53990, 57098, 64788, 80985, 85647, 91783, 107980, 114196, 142745, 161970, 171294, 183566, 275349, 285490, 323940, 342588, 367132, 428235, 458915, 485333, 550698, 570980, 856470, 917830, 970666, 1101396, 1376745, 1455999, 1712940, 1835660, 1941332, 2426665, 2753490, 2911998, 4853330, 5506980, 5823996, 7279995, 9706660, 14559990, 29119980, 154136051, 308272102, 462408153, 616544204, 770680255, 924816306, 1541360510, 1849632612, 2312040765, 2620312867, 3082721020, 4624081530, 5240625734, 7860938601, 9248163060, 10481251468, 13101564335, 15721877202, 26203128670, 31443754404, 39304693005, 52406257340, 78609386010, 157218772020]

約数ペア:

[(1, 157218772020), (2, 78609386010), (3, 52406257340), (4, 39304693005), (5, 31443754404), (6, 26203128670), (10, 15721877202), (12, 13101564335), (15, 10481251468), (17, 9248163060), (20, 7860938601), (30, 5240625734), (34, 4624081530), (51, 3082721020), (60, 2620312867), (68, 2312040765), (85, 1849632612), (102, 1541360510), (170, 924816306), (204, 770680255), (255, 616544204), (340, 462408153), (510, 308272102), (1020, 154136051), (5399, 29119980), (10798, 14559990), (16197, 9706660), (21596, 7279995), (26995, 5823996), (28549, 5506980), (32394, 4853330), (53990, 2911998), (57098, 2753490), (64788, 2426665), (80985, 1941332), (85647, 1835660), (91783, 1712940), (107980, 1455999), (114196, 1376745), (142745, 1101396), (161970, 970666), (171294, 917830), (183566, 856470), (275349, 570980), (285490, 550698), (323940, 485333), (342588, 458915), (367132, 428235)]