189969360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1549}}^1$

素因数の和:1645

約数の個数: 160

約数和(自身を含む): 682694400

約数和(自身を除く): 492725040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 730, 840, 876, 1022, 1095, 1168, 1460, 1533, 1549, 1680, 1752, 2044, 2190, 2555, 2920, 3066, 3098, 3504, 4088, 4380, 4647, 5110, 5840, 6132, 6196, 7665, 7745, 8176, 8760, 9294, 10220, 10843, 12264, 12392, 15330, 15490, 17520, 18588, 20440, 21686, 23235, 24528, 24784, 30660, 30980, 32529, 37176, 40880, 43372, 46470, 54215, 61320, 61960, 65058, 74352, 86744, 92940, 108430, 113077, 122640, 123920, 130116, 162645, 173488, 185880, 216860, 226154, 260232, 325290, 339231, 371760, 433720, 452308, 520464, 565385, 650580, 678462, 791539, 867440, 904616, 1130770, 1301160, 1356924, 1583078, 1696155, 1809232, 2261540, 2374617, 2602320, 2713848, 3166156, 3392310, 3957695, 4523080, 4749234, 5427696, 6332312, 6784620, 7915390, 9046160, 9498468, 11873085, 12664624, 13569240, 15830780, 18996936, 23746170, 27138480, 31661560, 37993872, 47492340, 63323120, 94984680, 189969360]

約数ペア:

[(1, 189969360), (2, 94984680), (3, 63323120), (4, 47492340), (5, 37993872), (6, 31661560), (7, 27138480), (8, 23746170), (10, 18996936), (12, 15830780), (14, 13569240), (15, 12664624), (16, 11873085), (20, 9498468), (21, 9046160), (24, 7915390), (28, 6784620), (30, 6332312), (35, 5427696), (40, 4749234), (42, 4523080), (48, 3957695), (56, 3392310), (60, 3166156), (70, 2713848), (73, 2602320), (80, 2374617), (84, 2261540), (105, 1809232), (112, 1696155), (120, 1583078), (140, 1356924), (146, 1301160), (168, 1130770), (210, 904616), (219, 867440), (240, 791539), (280, 678462), (292, 650580), (336, 565385), (365, 520464), (420, 452308), (438, 433720), (511, 371760), (560, 339231), (584, 325290), (730, 260232), (840, 226154), (876, 216860), (1022, 185880), (1095, 173488), (1168, 162645), (1460, 130116), (1533, 123920), (1549, 122640), (1680, 113077), (1752, 108430), (2044, 92940), (2190, 86744), (2555, 74352), (2920, 65058), (3066, 61960), (3098, 61320), (3504, 54215), (4088, 46470), (4380, 43372), (4647, 40880), (5110, 37176), (5840, 32529), (6132, 30980), (6196, 30660), (7665, 24784), (7745, 24528), (8176, 23235), (8760, 21686), (9294, 20440), (10220, 18588), (10843, 17520), (12264, 15490), (12392, 15330)]