406869840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2557}}^1$

素因数の和:2606

約数の個数: 240

約数和(自身を含む): 1558681488

約数和(自身を除く): 1151811648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2557, 2652, 3060, 3120, 3315, 3536, 3978, 4080, 4420, 4680, 5114, 5304, 6120, 6630, 7671, 7956, 8840, 9360, 9945, 10228, 10608, 12240, 12785, 13260, 15342, 15912, 17680, 19890, 20456, 23013, 25570, 26520, 30684, 31824, 33241, 38355, 39780, 40912, 43469, 46026, 51140, 53040, 61368, 66482, 76710, 79560, 86938, 92052, 99723, 102280, 115065, 122736, 130407, 132964, 153420, 159120, 166205, 173876, 184104, 199446, 204560, 217345, 230130, 260814, 265928, 299169, 306840, 332410, 347752, 368208, 391221, 398892, 434690, 460260, 498615, 521628, 531856, 565097, 598338, 613680, 652035, 664820, 695504, 782442, 797784, 869380, 920520, 997230, 1043256, 1130194, 1196676, 1304070, 1329640, 1495845, 1564884, 1595568, 1695291, 1738760, 1841040, 1956105, 1994460, 2086512, 2260388, 2393352, 2608140, 2659280, 2825485, 2991690, 3129768, 3390582, 3477520, 3912210, 3988920, 4520776, 4786704, 5085873, 5216280, 5650970, 5983380, 6259536, 6781164, 7824420, 7977840, 8476455, 9041552, 10171746, 10432560, 11301940, 11966760, 13562328, 15648840, 16952910, 20343492, 22603880, 23933520, 25429365, 27124656, 31297680, 33905820, 40686984, 45207760, 50858730, 67811640, 81373968, 101717460, 135623280, 203434920, 406869840]

約数ペア:

[(1, 406869840), (2, 203434920), (3, 135623280), (4, 101717460), (5, 81373968), (6, 67811640), (8, 50858730), (9, 45207760), (10, 40686984), (12, 33905820), (13, 31297680), (15, 27124656), (16, 25429365), (17, 23933520), (18, 22603880), (20, 20343492), (24, 16952910), (26, 15648840), (30, 13562328), (34, 11966760), (36, 11301940), (39, 10432560), (40, 10171746), (45, 9041552), (48, 8476455), (51, 7977840), (52, 7824420), (60, 6781164), (65, 6259536), (68, 5983380), (72, 5650970), (78, 5216280), (80, 5085873), (85, 4786704), (90, 4520776), (102, 3988920), (104, 3912210), (117, 3477520), (120, 3390582), (130, 3129768), (136, 2991690), (144, 2825485), (153, 2659280), (156, 2608140), (170, 2393352), (180, 2260388), (195, 2086512), (204, 1994460), (208, 1956105), (221, 1841040), (234, 1738760), (240, 1695291), (255, 1595568), (260, 1564884), (272, 1495845), (306, 1329640), (312, 1304070), (340, 1196676), (360, 1130194), (390, 1043256), (408, 997230), (442, 920520), (468, 869380), (510, 797784), (520, 782442), (585, 695504), (612, 664820), (624, 652035), (663, 613680), (680, 598338), (720, 565097), (765, 531856), (780, 521628), (816, 498615), (884, 460260), (936, 434690), (1020, 398892), (1040, 391221), (1105, 368208), (1170, 347752), (1224, 332410), (1326, 306840), (1360, 299169), (1530, 265928), (1560, 260814), (1768, 230130), (1872, 217345), (1989, 204560), (2040, 199446), (2210, 184104), (2340, 173876), (2448, 166205), (2557, 159120), (2652, 153420), (3060, 132964), (3120, 130407), (3315, 122736), (3536, 115065), (3978, 102280), (4080, 99723), (4420, 92052), (4680, 86938), (5114, 79560), (5304, 76710), (6120, 66482), (6630, 61368), (7671, 53040), (7956, 51140), (8840, 46026), (9360, 43469), (9945, 40912), (10228, 39780), (10608, 38355), (12240, 33241), (12785, 31824), (13260, 30684), (15342, 26520), (15912, 25570), (17680, 23013), (19890, 20456)]