154122540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 540546048

約数和(自身を除く): 386423508

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 23, 26, 30, 33, 39, 44, 46, 52, 55, 60, 65, 66, 69, 71, 78, 92, 110, 115, 121, 130, 132, 138, 142, 143, 156, 165, 195, 213, 220, 230, 242, 253, 260, 276, 284, 286, 299, 330, 345, 355, 363, 390, 426, 429, 460, 484, 506, 572, 598, 605, 660, 690, 710, 715, 726, 759, 780, 781, 852, 858, 897, 923, 1012, 1065, 1196, 1210, 1265, 1380, 1420, 1430, 1452, 1495, 1518, 1562, 1573, 1633, 1716, 1794, 1815, 1846, 2130, 2145, 2343, 2420, 2530, 2769, 2783, 2860, 2990, 3036, 3124, 3146, 3266, 3289, 3588, 3630, 3692, 3795, 3905, 4260, 4290, 4485, 4615, 4686, 4719, 4899, 5060, 5538, 5566, 5980, 6292, 6532, 6578, 7260, 7590, 7810, 7865, 8165, 8349, 8580, 8591, 8970, 9230, 9372, 9438, 9798, 9867, 10153, 11076, 11132, 11715, 13156, 13845, 13915, 15180, 15620, 15730, 16330, 16445, 16698, 17182, 17940, 17963, 18460, 18876, 19596, 19734, 20306, 21229, 23430, 23595, 24495, 25773, 27690, 27830, 30459, 31460, 32660, 32890, 33396, 34364, 35926, 36179, 39468, 40612, 41745, 42458, 42955, 46860, 47190, 48990, 49335, 50765, 51546, 53889, 55380, 55660, 60918, 63687, 65780, 71852, 72358, 83490, 84916, 85910, 89815, 94380, 97980, 98670, 101530, 103092, 106145, 107778, 108537, 111683, 121836, 127374, 128865, 144716, 152295, 166980, 171820, 179630, 180895, 197340, 197593, 203060, 212290, 215556, 217074, 223366, 233519, 254748, 257730, 269445, 304590, 318435, 335049, 359260, 361790, 395186, 424580, 434148, 446732, 467038, 515460, 538890, 542685, 558415, 592779, 609180, 636870, 670098, 700557, 723580, 790372, 934076, 987965, 1077780, 1085370, 1116830, 1167595, 1185558, 1273740, 1340196, 1401114, 1675245, 1975930, 2170740, 2233660, 2335190, 2371116, 2568709, 2802228, 2963895, 3350490, 3502785, 3951860, 4670380, 5137418, 5927790, 6700980, 7005570, 7706127, 10274836, 11855580, 12843545, 14011140, 15412254, 25687090, 30824508, 38530635, 51374180, 77061270, 154122540]

約数ペア:

[(1, 154122540), (2, 77061270), (3, 51374180), (4, 38530635), (5, 30824508), (6, 25687090), (10, 15412254), (11, 14011140), (12, 12843545), (13, 11855580), (15, 10274836), (20, 7706127), (22, 7005570), (23, 6700980), (26, 5927790), (30, 5137418), (33, 4670380), (39, 3951860), (44, 3502785), (46, 3350490), (52, 2963895), (55, 2802228), (60, 2568709), (65, 2371116), (66, 2335190), (69, 2233660), (71, 2170740), (78, 1975930), (92, 1675245), (110, 1401114), (115, 1340196), (121, 1273740), (130, 1185558), (132, 1167595), (138, 1116830), (142, 1085370), (143, 1077780), (156, 987965), (165, 934076), (195, 790372), (213, 723580), (220, 700557), (230, 670098), (242, 636870), (253, 609180), (260, 592779), (276, 558415), (284, 542685), (286, 538890), (299, 515460), (330, 467038), (345, 446732), (355, 434148), (363, 424580), (390, 395186), (426, 361790), (429, 359260), (460, 335049), (484, 318435), (506, 304590), (572, 269445), (598, 257730), (605, 254748), (660, 233519), (690, 223366), (710, 217074), (715, 215556), (726, 212290), (759, 203060), (780, 197593), (781, 197340), (852, 180895), (858, 179630), (897, 171820), (923, 166980), (1012, 152295), (1065, 144716), (1196, 128865), (1210, 127374), (1265, 121836), (1380, 111683), (1420, 108537), (1430, 107778), (1452, 106145), (1495, 103092), (1518, 101530), (1562, 98670), (1573, 97980), (1633, 94380), (1716, 89815), (1794, 85910), (1815, 84916), (1846, 83490), (2130, 72358), (2145, 71852), (2343, 65780), (2420, 63687), (2530, 60918), (2769, 55660), (2783, 55380), (2860, 53889), (2990, 51546), (3036, 50765), (3124, 49335), (3146, 48990), (3266, 47190), (3289, 46860), (3588, 42955), (3630, 42458), (3692, 41745), (3795, 40612), (3905, 39468), (4260, 36179), (4290, 35926), (4485, 34364), (4615, 33396), (4686, 32890), (4719, 32660), (4899, 31460), (5060, 30459), (5538, 27830), (5566, 27690), (5980, 25773), (6292, 24495), (6532, 23595), (6578, 23430), (7260, 21229), (7590, 20306), (7810, 19734), (7865, 19596), (8165, 18876), (8349, 18460), (8580, 17963), (8591, 17940), (8970, 17182), (9230, 16698), (9372, 16445), (9438, 16330), (9798, 15730), (9867, 15620), (10153, 15180), (11076, 13915), (11132, 13845), (11715, 13156)]