422006720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2306

約数の個数: 112

約数和(自身を含む): 1092403200

約数和(自身を除く): 670396480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 589, 608, 620, 760, 992, 1178, 1216, 1240, 1520, 1984, 2239, 2356, 2480, 2945, 3040, 4478, 4712, 4960, 5890, 6080, 8956, 9424, 9920, 11195, 11780, 17912, 18848, 22390, 23560, 35824, 37696, 42541, 44780, 47120, 69409, 71648, 85082, 89560, 94240, 138818, 143296, 170164, 179120, 188480, 212705, 277636, 340328, 347045, 358240, 425410, 555272, 680656, 694090, 716480, 850820, 1110544, 1318771, 1361312, 1388180, 1701640, 2221088, 2637542, 2722624, 2776360, 3403280, 4442176, 5275084, 5552720, 6593855, 6806560, 10550168, 11105440, 13187710, 13613120, 21100336, 22210880, 26375420, 42200672, 52750840, 84401344, 105501680, 211003360, 422006720]

約数ペア:

[(1, 422006720), (2, 211003360), (4, 105501680), (5, 84401344), (8, 52750840), (10, 42200672), (16, 26375420), (19, 22210880), (20, 21100336), (31, 13613120), (32, 13187710), (38, 11105440), (40, 10550168), (62, 6806560), (64, 6593855), (76, 5552720), (80, 5275084), (95, 4442176), (124, 3403280), (152, 2776360), (155, 2722624), (160, 2637542), (190, 2221088), (248, 1701640), (304, 1388180), (310, 1361312), (320, 1318771), (380, 1110544), (496, 850820), (589, 716480), (608, 694090), (620, 680656), (760, 555272), (992, 425410), (1178, 358240), (1216, 347045), (1240, 340328), (1520, 277636), (1984, 212705), (2239, 188480), (2356, 179120), (2480, 170164), (2945, 143296), (3040, 138818), (4478, 94240), (4712, 89560), (4960, 85082), (5890, 71648), (6080, 69409), (8956, 47120), (9424, 44780), (9920, 42541), (11195, 37696), (11780, 35824), (17912, 23560), (18848, 22390)]