15703513040

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^2\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:949

約数の個数: 120

約数和(自身を含む): 37692480384

約数和(自身を除く): 21988967344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 71, 80, 122, 142, 244, 284, 305, 355, 488, 568, 610, 710, 743, 976, 1136, 1220, 1420, 1486, 2440, 2840, 2972, 3715, 3721, 4331, 4880, 5680, 5944, 7430, 7442, 8662, 11888, 14860, 14884, 17324, 18605, 21655, 29720, 29768, 34648, 37210, 43310, 45323, 52753, 59440, 59536, 69296, 74420, 86620, 90646, 105506, 148840, 173240, 181292, 211012, 226615, 263765, 264191, 297680, 346480, 362584, 422024, 453230, 527530, 528382, 725168, 844048, 906460, 1055060, 1056764, 1320955, 1812920, 2110120, 2113528, 2641910, 2764703, 3217933, 3625840, 4220240, 4227056, 5283820, 5529406, 6435866, 10567640, 11058812, 12871732, 13823515, 16089665, 21135280, 22117624, 25743464, 27647030, 32179330, 44235248, 51486928, 55294060, 64358660, 110588120, 128717320, 196293913, 221176240, 257434640, 392587826, 785175652, 981469565, 1570351304, 1962939130, 3140702608, 3925878260, 7851756520, 15703513040]

約数ペア:

[(1, 15703513040), (2, 7851756520), (4, 3925878260), (5, 3140702608), (8, 1962939130), (10, 1570351304), (16, 981469565), (20, 785175652), (40, 392587826), (61, 257434640), (71, 221176240), (80, 196293913), (122, 128717320), (142, 110588120), (244, 64358660), (284, 55294060), (305, 51486928), (355, 44235248), (488, 32179330), (568, 27647030), (610, 25743464), (710, 22117624), (743, 21135280), (976, 16089665), (1136, 13823515), (1220, 12871732), (1420, 11058812), (1486, 10567640), (2440, 6435866), (2840, 5529406), (2972, 5283820), (3715, 4227056), (3721, 4220240), (4331, 3625840), (4880, 3217933), (5680, 2764703), (5944, 2641910), (7430, 2113528), (7442, 2110120), (8662, 1812920), (11888, 1320955), (14860, 1056764), (14884, 1055060), (17324, 906460), (18605, 844048), (21655, 725168), (29720, 528382), (29768, 527530), (34648, 453230), (37210, 422024), (43310, 362584), (45323, 346480), (52753, 297680), (59440, 264191), (59536, 263765), (69296, 226615), (74420, 211012), (86620, 181292), (90646, 173240), (105506, 148840)]