142748880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 461220480

約数和(自身を除く): 318471600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 89, 120, 123, 163, 164, 178, 205, 240, 246, 267, 326, 328, 356, 410, 445, 489, 492, 534, 615, 652, 656, 712, 815, 820, 890, 978, 984, 1068, 1230, 1304, 1335, 1424, 1630, 1640, 1780, 1956, 1968, 2136, 2445, 2460, 2608, 2670, 3260, 3280, 3560, 3649, 3912, 4272, 4890, 4920, 5340, 6520, 6683, 7120, 7298, 7824, 9780, 9840, 10680, 10947, 13040, 13366, 14507, 14596, 18245, 19560, 20049, 21360, 21894, 26732, 29014, 29192, 33415, 36490, 39120, 40098, 43521, 43788, 53464, 54735, 58028, 58384, 66830, 72535, 72980, 80196, 87042, 87576, 100245, 106928, 109470, 116056, 133660, 145070, 145960, 160392, 174084, 175152, 200490, 217605, 218940, 232112, 267320, 290140, 291920, 320784, 348168, 400980, 435210, 437880, 534640, 580280, 594787, 696336, 801960, 870420, 875760, 1160560, 1189574, 1603920, 1740840, 1784361, 2379148, 2973935, 3481680, 3568722, 4758296, 5947870, 7137444, 8921805, 9516592, 11895740, 14274888, 17843610, 23791480, 28549776, 35687220, 47582960, 71374440, 142748880]

約数ペア:

[(1, 142748880), (2, 71374440), (3, 47582960), (4, 35687220), (5, 28549776), (6, 23791480), (8, 17843610), (10, 14274888), (12, 11895740), (15, 9516592), (16, 8921805), (20, 7137444), (24, 5947870), (30, 4758296), (40, 3568722), (41, 3481680), (48, 2973935), (60, 2379148), (80, 1784361), (82, 1740840), (89, 1603920), (120, 1189574), (123, 1160560), (163, 875760), (164, 870420), (178, 801960), (205, 696336), (240, 594787), (246, 580280), (267, 534640), (326, 437880), (328, 435210), (356, 400980), (410, 348168), (445, 320784), (489, 291920), (492, 290140), (534, 267320), (615, 232112), (652, 218940), (656, 217605), (712, 200490), (815, 175152), (820, 174084), (890, 160392), (978, 145960), (984, 145070), (1068, 133660), (1230, 116056), (1304, 109470), (1335, 106928), (1424, 100245), (1630, 87576), (1640, 87042), (1780, 80196), (1956, 72980), (1968, 72535), (2136, 66830), (2445, 58384), (2460, 58028), (2608, 54735), (2670, 53464), (3260, 43788), (3280, 43521), (3560, 40098), (3649, 39120), (3912, 36490), (4272, 33415), (4890, 29192), (4920, 29014), (5340, 26732), (6520, 21894), (6683, 21360), (7120, 20049), (7298, 19560), (7824, 18245), (9780, 14596), (9840, 14507), (10680, 13366), (10947, 13040)]