3049690720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 7749181440

約数和(自身を除く): 4699490720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 79, 80, 86, 124, 155, 158, 160, 172, 181, 215, 248, 310, 316, 344, 362, 395, 430, 496, 620, 632, 688, 724, 790, 860, 905, 992, 1240, 1264, 1333, 1376, 1448, 1580, 1720, 1810, 2449, 2480, 2528, 2666, 2896, 3160, 3397, 3440, 3620, 4898, 4960, 5332, 5611, 5792, 6320, 6665, 6794, 6880, 7240, 7783, 9796, 10664, 11222, 12245, 12640, 13330, 13588, 14299, 14480, 15566, 16985, 19592, 21328, 22444, 24490, 26660, 27176, 28055, 28598, 28960, 31132, 33970, 38915, 39184, 42656, 44888, 48980, 53320, 54352, 56110, 57196, 62264, 67940, 71495, 77830, 78368, 89776, 97960, 105307, 106640, 108704, 112220, 114392, 124528, 135880, 142990, 155660, 179552, 195920, 210614, 213280, 224440, 228784, 241273, 249056, 271760, 285980, 311320, 391840, 421228, 443269, 448880, 457568, 482546, 526535, 543520, 571960, 614857, 622640, 842456, 886538, 897760, 965092, 1053070, 1143920, 1206365, 1229714, 1245280, 1684912, 1773076, 1930184, 2106140, 2216345, 2287840, 2412730, 2459428, 3074285, 3369824, 3546152, 3860368, 4212280, 4432690, 4825460, 4918856, 6148570, 7092304, 7720736, 8424560, 8865380, 9650920, 9837712, 12297140, 14184608, 16849120, 17730760, 19060567, 19301840, 19675424, 24594280, 35461520, 38121134, 38603680, 49188560, 70923040, 76242268, 95302835, 98377120, 152484536, 190605670, 304969072, 381211340, 609938144, 762422680, 1524845360, 3049690720]

約数ペア:

[(1, 3049690720), (2, 1524845360), (4, 762422680), (5, 609938144), (8, 381211340), (10, 304969072), (16, 190605670), (20, 152484536), (31, 98377120), (32, 95302835), (40, 76242268), (43, 70923040), (62, 49188560), (79, 38603680), (80, 38121134), (86, 35461520), (124, 24594280), (155, 19675424), (158, 19301840), (160, 19060567), (172, 17730760), (181, 16849120), (215, 14184608), (248, 12297140), (310, 9837712), (316, 9650920), (344, 8865380), (362, 8424560), (395, 7720736), (430, 7092304), (496, 6148570), (620, 4918856), (632, 4825460), (688, 4432690), (724, 4212280), (790, 3860368), (860, 3546152), (905, 3369824), (992, 3074285), (1240, 2459428), (1264, 2412730), (1333, 2287840), (1376, 2216345), (1448, 2106140), (1580, 1930184), (1720, 1773076), (1810, 1684912), (2449, 1245280), (2480, 1229714), (2528, 1206365), (2666, 1143920), (2896, 1053070), (3160, 965092), (3397, 897760), (3440, 886538), (3620, 842456), (4898, 622640), (4960, 614857), (5332, 571960), (5611, 543520), (5792, 526535), (6320, 482546), (6665, 457568), (6794, 448880), (6880, 443269), (7240, 421228), (7783, 391840), (9796, 311320), (10664, 285980), (11222, 271760), (12245, 249056), (12640, 241273), (13330, 228784), (13588, 224440), (14299, 213280), (14480, 210614), (15566, 195920), (16985, 179552), (19592, 155660), (21328, 142990), (22444, 135880), (24490, 124528), (26660, 114392), (27176, 112220), (28055, 108704), (28598, 106640), (28960, 105307), (31132, 97960), (33970, 89776), (38915, 78368), (39184, 77830), (42656, 71495), (44888, 67940), (48980, 62264), (53320, 57196), (54352, 56110)]