15698634980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:730

約数の個数: 192

約数和(自身を含む): 39992279040

約数和(自身を除く): 24293644060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 53, 62, 70, 106, 124, 139, 140, 155, 212, 217, 265, 278, 310, 371, 434, 491, 530, 556, 620, 695, 742, 868, 973, 982, 1060, 1085, 1390, 1484, 1643, 1855, 1946, 1964, 2170, 2455, 2780, 3286, 3437, 3710, 3892, 4309, 4340, 4865, 4910, 6572, 6874, 7367, 7420, 8215, 8618, 9730, 9820, 11501, 13748, 14734, 15221, 16430, 17185, 17236, 19460, 21545, 23002, 26023, 29468, 30163, 30442, 32860, 34370, 36835, 43090, 46004, 51569, 52046, 57505, 60326, 60884, 68249, 68740, 73670, 76105, 86180, 103138, 104092, 106547, 115010, 120652, 130115, 136498, 147340, 150815, 152210, 182161, 206276, 213094, 228377, 230020, 257845, 260230, 272996, 301630, 304420, 341245, 364322, 426188, 456754, 477743, 515690, 520460, 532735, 603260, 682490, 728644, 806713, 910805, 913508, 955486, 1031380, 1065470, 1141885, 1364980, 1598639, 1613426, 1821610, 1910972, 2115719, 2130940, 2283770, 2388715, 3197278, 3226852, 3617197, 3643220, 4033565, 4231438, 4567540, 4777430, 5646991, 6394556, 7234394, 7993195, 8067130, 8462876, 9554860, 10578595, 11293982, 14468788, 14810033, 15986390, 16134260, 18085985, 21157190, 22587964, 25320379, 28234955, 29620066, 31972780, 36171970, 42314380, 50640758, 56469910, 59240132, 72343940, 74050165, 101281516, 112133107, 112939820, 126601895, 148100330, 224266214, 253203790, 296200660, 448532428, 506407580, 560665535, 784931749, 1121331070, 1569863498, 2242662140, 3139726996, 3924658745, 7849317490, 15698634980]

約数ペア:

[(1, 15698634980), (2, 7849317490), (4, 3924658745), (5, 3139726996), (7, 2242662140), (10, 1569863498), (14, 1121331070), (20, 784931749), (28, 560665535), (31, 506407580), (35, 448532428), (53, 296200660), (62, 253203790), (70, 224266214), (106, 148100330), (124, 126601895), (139, 112939820), (140, 112133107), (155, 101281516), (212, 74050165), (217, 72343940), (265, 59240132), (278, 56469910), (310, 50640758), (371, 42314380), (434, 36171970), (491, 31972780), (530, 29620066), (556, 28234955), (620, 25320379), (695, 22587964), (742, 21157190), (868, 18085985), (973, 16134260), (982, 15986390), (1060, 14810033), (1085, 14468788), (1390, 11293982), (1484, 10578595), (1643, 9554860), (1855, 8462876), (1946, 8067130), (1964, 7993195), (2170, 7234394), (2455, 6394556), (2780, 5646991), (3286, 4777430), (3437, 4567540), (3710, 4231438), (3892, 4033565), (4309, 3643220), (4340, 3617197), (4865, 3226852), (4910, 3197278), (6572, 2388715), (6874, 2283770), (7367, 2130940), (7420, 2115719), (8215, 1910972), (8618, 1821610), (9730, 1613426), (9820, 1598639), (11501, 1364980), (13748, 1141885), (14734, 1065470), (15221, 1031380), (16430, 955486), (17185, 913508), (17236, 910805), (19460, 806713), (21545, 728644), (23002, 682490), (26023, 603260), (29468, 532735), (30163, 520460), (30442, 515690), (32860, 477743), (34370, 456754), (36835, 426188), (43090, 364322), (46004, 341245), (51569, 304420), (52046, 301630), (57505, 272996), (60326, 260230), (60884, 257845), (68249, 230020), (68740, 228377), (73670, 213094), (76105, 206276), (86180, 182161), (103138, 152210), (104092, 150815), (106547, 147340), (115010, 136498), (120652, 130115)]