77460240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 320

約数和(自身を含む): 294481152

約数和(自身を除く): 217020912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 37, 39, 40, 44, 48, 52, 55, 60, 61, 65, 66, 74, 78, 80, 88, 104, 110, 111, 120, 122, 130, 132, 143, 148, 156, 165, 176, 183, 185, 195, 208, 220, 222, 240, 244, 260, 264, 286, 296, 305, 312, 330, 366, 370, 390, 407, 429, 440, 444, 481, 488, 520, 528, 555, 572, 592, 610, 624, 660, 671, 715, 732, 740, 780, 793, 814, 858, 880, 888, 915, 962, 976, 1040, 1110, 1144, 1220, 1221, 1320, 1342, 1430, 1443, 1464, 1480, 1560, 1586, 1628, 1716, 1776, 1830, 1924, 2013, 2035, 2145, 2220, 2257, 2288, 2379, 2405, 2440, 2442, 2640, 2684, 2860, 2886, 2928, 2960, 3120, 3172, 3256, 3355, 3432, 3660, 3848, 3965, 4026, 4070, 4290, 4440, 4514, 4758, 4810, 4880, 4884, 5291, 5368, 5720, 5772, 6105, 6344, 6512, 6710, 6771, 6864, 7215, 7320, 7696, 7930, 8052, 8140, 8580, 8723, 8880, 9028, 9516, 9620, 9768, 10065, 10582, 10736, 11285, 11440, 11544, 11895, 12210, 12688, 13420, 13542, 14430, 14640, 15860, 15873, 16104, 16280, 17160, 17446, 18056, 19032, 19240, 19536, 20130, 21164, 22570, 23088, 23790, 24420, 24827, 26169, 26455, 26840, 27084, 28860, 29341, 31720, 31746, 32208, 32560, 33855, 34320, 34892, 36112, 38064, 38480, 40260, 42328, 43615, 45140, 47580, 48840, 49654, 52338, 52910, 53680, 54168, 57720, 58682, 63440, 63492, 67710, 69784, 74481, 79365, 80520, 84656, 87230, 88023, 90280, 95160, 97680, 99308, 104676, 105820, 108336, 115440, 117364, 124135, 126984, 130845, 135420, 139568, 146705, 148962, 158730, 161040, 174460, 176046, 180560, 190320, 198616, 209352, 211640, 234728, 248270, 253968, 261690, 270840, 293410, 297924, 317460, 322751, 348920, 352092, 372405, 397232, 418704, 423280, 440115, 469456, 496540, 523380, 541680, 586820, 595848, 634920, 645502, 697840, 704184, 744810, 880230, 968253, 993080, 1046760, 1173640, 1191696, 1269840, 1291004, 1408368, 1489620, 1613755, 1760460, 1936506, 1986160, 2093520, 2347280, 2582008, 2979240, 3227510, 3520920, 3873012, 4841265, 5164016, 5958480, 6455020, 7041840, 7746024, 9682530, 12910040, 15492048, 19365060, 25820080, 38730120, 77460240]

約数ペア:

[(1, 77460240), (2, 38730120), (3, 25820080), (4, 19365060), (5, 15492048), (6, 12910040), (8, 9682530), (10, 7746024), (11, 7041840), (12, 6455020), (13, 5958480), (15, 5164016), (16, 4841265), (20, 3873012), (22, 3520920), (24, 3227510), (26, 2979240), (30, 2582008), (33, 2347280), (37, 2093520), (39, 1986160), (40, 1936506), (44, 1760460), (48, 1613755), (52, 1489620), (55, 1408368), (60, 1291004), (61, 1269840), (65, 1191696), (66, 1173640), (74, 1046760), (78, 993080), (80, 968253), (88, 880230), (104, 744810), (110, 704184), (111, 697840), (120, 645502), (122, 634920), (130, 595848), (132, 586820), (143, 541680), (148, 523380), (156, 496540), (165, 469456), (176, 440115), (183, 423280), (185, 418704), (195, 397232), (208, 372405), (220, 352092), (222, 348920), (240, 322751), (244, 317460), (260, 297924), (264, 293410), (286, 270840), (296, 261690), (305, 253968), (312, 248270), (330, 234728), (366, 211640), (370, 209352), (390, 198616), (407, 190320), (429, 180560), (440, 176046), (444, 174460), (481, 161040), (488, 158730), (520, 148962), (528, 146705), (555, 139568), (572, 135420), (592, 130845), (610, 126984), (624, 124135), (660, 117364), (671, 115440), (715, 108336), (732, 105820), (740, 104676), (780, 99308), (793, 97680), (814, 95160), (858, 90280), (880, 88023), (888, 87230), (915, 84656), (962, 80520), (976, 79365), (1040, 74481), (1110, 69784), (1144, 67710), (1220, 63492), (1221, 63440), (1320, 58682), (1342, 57720), (1430, 54168), (1443, 53680), (1464, 52910), (1480, 52338), (1560, 49654), (1586, 48840), (1628, 47580), (1716, 45140), (1776, 43615), (1830, 42328), (1924, 40260), (2013, 38480), (2035, 38064), (2145, 36112), (2220, 34892), (2257, 34320), (2288, 33855), (2379, 32560), (2405, 32208), (2440, 31746), (2442, 31720), (2640, 29341), (2684, 28860), (2860, 27084), (2886, 26840), (2928, 26455), (2960, 26169), (3120, 24827), (3172, 24420), (3256, 23790), (3355, 23088), (3432, 22570), (3660, 21164), (3848, 20130), (3965, 19536), (4026, 19240), (4070, 19032), (4290, 18056), (4440, 17446), (4514, 17160), (4758, 16280), (4810, 16104), (4880, 15873), (4884, 15860), (5291, 14640), (5368, 14430), (5720, 13542), (5772, 13420), (6105, 12688), (6344, 12210), (6512, 11895), (6710, 11544), (6771, 11440), (6864, 11285), (7215, 10736), (7320, 10582), (7696, 10065), (7930, 9768), (8052, 9620), (8140, 9516), (8580, 9028), (8723, 8880)]