202586280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7639}}^1$

素因数の和:7683

約数の個数: 128

約数和(自身を含む): 693100800

約数和(自身を除く): 490514520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 7639, 8840, 13260, 15278, 22917, 26520, 30556, 38195, 45834, 61112, 76390, 91668, 99307, 114585, 129863, 152780, 183336, 198614, 229170, 259726, 297921, 305560, 389589, 397228, 458340, 496535, 519452, 595842, 649315, 779178, 794456, 916680, 993070, 1038904, 1191684, 1298630, 1489605, 1558356, 1688219, 1947945, 1986140, 2383368, 2597260, 2979210, 3116712, 3376438, 3895890, 3972280, 5064657, 5194520, 5958420, 6752876, 7791780, 8441095, 10129314, 11916840, 13505752, 15583560, 16882190, 20258628, 25323285, 33764380, 40517256, 50646570, 67528760, 101293140, 202586280]

約数ペア:

[(1, 202586280), (2, 101293140), (3, 67528760), (4, 50646570), (5, 40517256), (6, 33764380), (8, 25323285), (10, 20258628), (12, 16882190), (13, 15583560), (15, 13505752), (17, 11916840), (20, 10129314), (24, 8441095), (26, 7791780), (30, 6752876), (34, 5958420), (39, 5194520), (40, 5064657), (51, 3972280), (52, 3895890), (60, 3376438), (65, 3116712), (68, 2979210), (78, 2597260), (85, 2383368), (102, 1986140), (104, 1947945), (120, 1688219), (130, 1558356), (136, 1489605), (156, 1298630), (170, 1191684), (195, 1038904), (204, 993070), (221, 916680), (255, 794456), (260, 779178), (312, 649315), (340, 595842), (390, 519452), (408, 496535), (442, 458340), (510, 397228), (520, 389589), (663, 305560), (680, 297921), (780, 259726), (884, 229170), (1020, 198614), (1105, 183336), (1326, 152780), (1560, 129863), (1768, 114585), (2040, 99307), (2210, 91668), (2652, 76390), (3315, 61112), (4420, 45834), (5304, 38195), (6630, 30556), (7639, 26520), (8840, 22917), (13260, 15278)]