136189720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 348364800

約数和(自身を除く): 212175080

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 83, 85, 95, 127, 136, 152, 166, 170, 190, 254, 323, 332, 340, 380, 415, 508, 635, 646, 664, 680, 760, 830, 1016, 1270, 1292, 1411, 1577, 1615, 1660, 2159, 2413, 2540, 2584, 2822, 3154, 3230, 3320, 4318, 4826, 5080, 5644, 6308, 6460, 7055, 7885, 8636, 9652, 10541, 10795, 11288, 12065, 12616, 12920, 14110, 15770, 17272, 19304, 21082, 21590, 24130, 26809, 28220, 31540, 41021, 42164, 43180, 48260, 52705, 53618, 56440, 63080, 82042, 84328, 86360, 96520, 105410, 107236, 134045, 164084, 179197, 200279, 205105, 210820, 214472, 268090, 328168, 358394, 400558, 410210, 421640, 536180, 716788, 801116, 820420, 895985, 1001395, 1072360, 1433576, 1602232, 1640840, 1791970, 2002790, 3404743, 3583940, 4005580, 6809486, 7167880, 8011160, 13618972, 17023715, 27237944, 34047430, 68094860, 136189720]

約数ペア:

[(1, 136189720), (2, 68094860), (4, 34047430), (5, 27237944), (8, 17023715), (10, 13618972), (17, 8011160), (19, 7167880), (20, 6809486), (34, 4005580), (38, 3583940), (40, 3404743), (68, 2002790), (76, 1791970), (83, 1640840), (85, 1602232), (95, 1433576), (127, 1072360), (136, 1001395), (152, 895985), (166, 820420), (170, 801116), (190, 716788), (254, 536180), (323, 421640), (332, 410210), (340, 400558), (380, 358394), (415, 328168), (508, 268090), (635, 214472), (646, 210820), (664, 205105), (680, 200279), (760, 179197), (830, 164084), (1016, 134045), (1270, 107236), (1292, 105410), (1411, 96520), (1577, 86360), (1615, 84328), (1660, 82042), (2159, 63080), (2413, 56440), (2540, 53618), (2584, 52705), (2822, 48260), (3154, 43180), (3230, 42164), (3320, 41021), (4318, 31540), (4826, 28220), (5080, 26809), (5644, 24130), (6308, 21590), (6460, 21082), (7055, 19304), (7885, 17272), (8636, 15770), (9652, 14110), (10541, 12920), (10795, 12616), (11288, 12065)]