389747160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:703

約数の個数: 256

約数和(自身を含む): 1446336000

約数和(自身を除く): 1056588840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 53, 54, 55, 60, 66, 72, 88, 90, 99, 106, 108, 110, 120, 132, 135, 159, 165, 180, 198, 212, 216, 220, 264, 265, 270, 297, 318, 330, 360, 396, 424, 440, 477, 495, 530, 540, 583, 594, 619, 636, 660, 792, 795, 954, 990, 1060, 1080, 1166, 1188, 1238, 1272, 1320, 1431, 1485, 1590, 1749, 1857, 1908, 1980, 2120, 2332, 2376, 2385, 2476, 2862, 2915, 2970, 3095, 3180, 3498, 3714, 3816, 3960, 4664, 4770, 4952, 5247, 5571, 5724, 5830, 5940, 6190, 6360, 6809, 6996, 7155, 7428, 8745, 9285, 9540, 10494, 11142, 11448, 11660, 11880, 12380, 13618, 13992, 14310, 14856, 15741, 16713, 17490, 18570, 19080, 20427, 20988, 22284, 23320, 24760, 26235, 27236, 27855, 28620, 31482, 32807, 33426, 34045, 34980, 37140, 40854, 41976, 44568, 52470, 54472, 55710, 57240, 61281, 62964, 65614, 66852, 68090, 69960, 74280, 78705, 81708, 83565, 98421, 102135, 104940, 111420, 122562, 125928, 131228, 133704, 136180, 157410, 163416, 164035, 167130, 183843, 196842, 204270, 209880, 222840, 245124, 262456, 272360, 295263, 306405, 314820, 328070, 334260, 360877, 367686, 393684, 408540, 490248, 492105, 590526, 612810, 629640, 656140, 668520, 721754, 735372, 787368, 817080, 885789, 919215, 984210, 1082631, 1181052, 1225620, 1312280, 1443508, 1470744, 1476315, 1771578, 1804385, 1838430, 1968420, 2165262, 2362104, 2451240, 2887016, 2952630, 3247893, 3543156, 3608770, 3676860, 3936840, 4330524, 4428945, 5413155, 5905260, 6495786, 7086312, 7217540, 7353720, 8661048, 8857890, 9743679, 10826310, 11810520, 12991572, 14435080, 16239465, 17715780, 19487358, 21652620, 25983144, 32478930, 35431560, 38974716, 43305240, 48718395, 64957860, 77949432, 97436790, 129915720, 194873580, 389747160]

約数ペア:

[(1, 389747160), (2, 194873580), (3, 129915720), (4, 97436790), (5, 77949432), (6, 64957860), (8, 48718395), (9, 43305240), (10, 38974716), (11, 35431560), (12, 32478930), (15, 25983144), (18, 21652620), (20, 19487358), (22, 17715780), (24, 16239465), (27, 14435080), (30, 12991572), (33, 11810520), (36, 10826310), (40, 9743679), (44, 8857890), (45, 8661048), (53, 7353720), (54, 7217540), (55, 7086312), (60, 6495786), (66, 5905260), (72, 5413155), (88, 4428945), (90, 4330524), (99, 3936840), (106, 3676860), (108, 3608770), (110, 3543156), (120, 3247893), (132, 2952630), (135, 2887016), (159, 2451240), (165, 2362104), (180, 2165262), (198, 1968420), (212, 1838430), (216, 1804385), (220, 1771578), (264, 1476315), (265, 1470744), (270, 1443508), (297, 1312280), (318, 1225620), (330, 1181052), (360, 1082631), (396, 984210), (424, 919215), (440, 885789), (477, 817080), (495, 787368), (530, 735372), (540, 721754), (583, 668520), (594, 656140), (619, 629640), (636, 612810), (660, 590526), (792, 492105), (795, 490248), (954, 408540), (990, 393684), (1060, 367686), (1080, 360877), (1166, 334260), (1188, 328070), (1238, 314820), (1272, 306405), (1320, 295263), (1431, 272360), (1485, 262456), (1590, 245124), (1749, 222840), (1857, 209880), (1908, 204270), (1980, 196842), (2120, 183843), (2332, 167130), (2376, 164035), (2385, 163416), (2476, 157410), (2862, 136180), (2915, 133704), (2970, 131228), (3095, 125928), (3180, 122562), (3498, 111420), (3714, 104940), (3816, 102135), (3960, 98421), (4664, 83565), (4770, 81708), (4952, 78705), (5247, 74280), (5571, 69960), (5724, 68090), (5830, 66852), (5940, 65614), (6190, 62964), (6360, 61281), (6809, 57240), (6996, 55710), (7155, 54472), (7428, 52470), (8745, 44568), (9285, 41976), (9540, 40854), (10494, 37140), (11142, 34980), (11448, 34045), (11660, 33426), (11880, 32807), (12380, 31482), (13618, 28620), (13992, 27855), (14310, 27236), (14856, 26235), (15741, 24760), (16713, 23320), (17490, 22284), (18570, 20988), (19080, 20427)]