385818560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 224

約数和(自身を含む): 1053388800

約数和(自身を除く): 667570240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 31, 32, 38, 40, 46, 62, 64, 76, 80, 89, 92, 95, 115, 124, 152, 155, 160, 178, 184, 190, 230, 248, 304, 310, 320, 356, 368, 380, 437, 445, 460, 496, 589, 608, 620, 712, 713, 736, 760, 874, 890, 920, 992, 1178, 1216, 1240, 1424, 1426, 1472, 1520, 1691, 1748, 1780, 1840, 1984, 2047, 2185, 2356, 2480, 2759, 2848, 2852, 2945, 3040, 3382, 3496, 3560, 3565, 3680, 4094, 4370, 4712, 4960, 5518, 5696, 5704, 5890, 6080, 6764, 6992, 7120, 7130, 7360, 8188, 8455, 8740, 9424, 9920, 10235, 11036, 11408, 11780, 13528, 13547, 13795, 13984, 14240, 14260, 16376, 16910, 17480, 18848, 20470, 22072, 22816, 23560, 27056, 27094, 27590, 27968, 28480, 28520, 32752, 33820, 34960, 37696, 38893, 40940, 44144, 45632, 47120, 52421, 54112, 54188, 55180, 57040, 63457, 65504, 67640, 67735, 69920, 77786, 81880, 88288, 94240, 104842, 108224, 108376, 110360, 114080, 126914, 131008, 135280, 135470, 139840, 155572, 163760, 176576, 188480, 194465, 209684, 216752, 220720, 228160, 253828, 262105, 270560, 270940, 311144, 317285, 327520, 388930, 419368, 433504, 441440, 507656, 524210, 541120, 541880, 622288, 634570, 655040, 777860, 838736, 867008, 882880, 1015312, 1048420, 1083760, 1205683, 1244576, 1269140, 1555720, 1677472, 2030624, 2096840, 2167520, 2411366, 2489152, 2538280, 3111440, 3354944, 4061248, 4193680, 4335040, 4822732, 5076560, 6028415, 6222880, 8387360, 9645464, 10153120, 12056830, 12445760, 16774720, 19290928, 20306240, 24113660, 38581856, 48227320, 77163712, 96454640, 192909280, 385818560]

約数ペア:

[(1, 385818560), (2, 192909280), (4, 96454640), (5, 77163712), (8, 48227320), (10, 38581856), (16, 24113660), (19, 20306240), (20, 19290928), (23, 16774720), (31, 12445760), (32, 12056830), (38, 10153120), (40, 9645464), (46, 8387360), (62, 6222880), (64, 6028415), (76, 5076560), (80, 4822732), (89, 4335040), (92, 4193680), (95, 4061248), (115, 3354944), (124, 3111440), (152, 2538280), (155, 2489152), (160, 2411366), (178, 2167520), (184, 2096840), (190, 2030624), (230, 1677472), (248, 1555720), (304, 1269140), (310, 1244576), (320, 1205683), (356, 1083760), (368, 1048420), (380, 1015312), (437, 882880), (445, 867008), (460, 838736), (496, 777860), (589, 655040), (608, 634570), (620, 622288), (712, 541880), (713, 541120), (736, 524210), (760, 507656), (874, 441440), (890, 433504), (920, 419368), (992, 388930), (1178, 327520), (1216, 317285), (1240, 311144), (1424, 270940), (1426, 270560), (1472, 262105), (1520, 253828), (1691, 228160), (1748, 220720), (1780, 216752), (1840, 209684), (1984, 194465), (2047, 188480), (2185, 176576), (2356, 163760), (2480, 155572), (2759, 139840), (2848, 135470), (2852, 135280), (2945, 131008), (3040, 126914), (3382, 114080), (3496, 110360), (3560, 108376), (3565, 108224), (3680, 104842), (4094, 94240), (4370, 88288), (4712, 81880), (4960, 77786), (5518, 69920), (5696, 67735), (5704, 67640), (5890, 65504), (6080, 63457), (6764, 57040), (6992, 55180), (7120, 54188), (7130, 54112), (7360, 52421), (8188, 47120), (8455, 45632), (8740, 44144), (9424, 40940), (9920, 38893), (10235, 37696), (11036, 34960), (11408, 33820), (11780, 32752), (13528, 28520), (13547, 28480), (13795, 27968), (13984, 27590), (14240, 27094), (14260, 27056), (16376, 23560), (16910, 22816), (17480, 22072), (18848, 20470)]