148489380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 288

約数和(自身を含む): 528353280

約数和(自身を除く): 379863900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 31, 36, 39, 45, 46, 52, 60, 62, 65, 69, 78, 89, 90, 92, 93, 115, 117, 124, 130, 138, 155, 156, 178, 180, 186, 195, 207, 230, 234, 260, 267, 276, 279, 299, 310, 345, 356, 372, 390, 403, 414, 445, 460, 465, 468, 534, 558, 585, 598, 620, 690, 713, 780, 801, 806, 828, 890, 897, 930, 1035, 1068, 1116, 1157, 1170, 1196, 1209, 1335, 1380, 1395, 1426, 1495, 1602, 1612, 1780, 1794, 1860, 2015, 2047, 2070, 2139, 2314, 2340, 2418, 2670, 2691, 2759, 2790, 2852, 2990, 3204, 3471, 3565, 3588, 3627, 4005, 4030, 4094, 4140, 4278, 4485, 4628, 4836, 5340, 5382, 5518, 5580, 5785, 5980, 6045, 6141, 6417, 6942, 7130, 7254, 8010, 8060, 8188, 8277, 8556, 8970, 9269, 10235, 10413, 10695, 10764, 11036, 11570, 12090, 12282, 12834, 13455, 13795, 13884, 14260, 14508, 16020, 16554, 17355, 17940, 18135, 18423, 18538, 20470, 20826, 21390, 23140, 24180, 24564, 24831, 25668, 26611, 26910, 27590, 27807, 30705, 32085, 33108, 34710, 35867, 36270, 36846, 37076, 40940, 41385, 41652, 42780, 46345, 49662, 52065, 53222, 53820, 55180, 55614, 61410, 63457, 64170, 69420, 71734, 72540, 73692, 79833, 82770, 83421, 92115, 92690, 99324, 104130, 106444, 107601, 111228, 122820, 124155, 126914, 128340, 133055, 139035, 143468, 159666, 165540, 166842, 179335, 184230, 185380, 190371, 208260, 215202, 239499, 248310, 253828, 266110, 278070, 317285, 319332, 322803, 333684, 358670, 368460, 380742, 399165, 417105, 430404, 478998, 496620, 532220, 538005, 556140, 571113, 634570, 645606, 717340, 761484, 798330, 824941, 834210, 951855, 957996, 1076010, 1142226, 1197495, 1269140, 1291212, 1596660, 1614015, 1649882, 1668420, 1903710, 2152020, 2284452, 2394990, 2474823, 2855565, 3228030, 3299764, 3807420, 4124705, 4789980, 4949646, 5711130, 6456060, 7424469, 8249410, 9899292, 11422260, 12374115, 14848938, 16498820, 24748230, 29697876, 37122345, 49496460, 74244690, 148489380]

約数ペア:

[(1, 148489380), (2, 74244690), (3, 49496460), (4, 37122345), (5, 29697876), (6, 24748230), (9, 16498820), (10, 14848938), (12, 12374115), (13, 11422260), (15, 9899292), (18, 8249410), (20, 7424469), (23, 6456060), (26, 5711130), (30, 4949646), (31, 4789980), (36, 4124705), (39, 3807420), (45, 3299764), (46, 3228030), (52, 2855565), (60, 2474823), (62, 2394990), (65, 2284452), (69, 2152020), (78, 1903710), (89, 1668420), (90, 1649882), (92, 1614015), (93, 1596660), (115, 1291212), (117, 1269140), (124, 1197495), (130, 1142226), (138, 1076010), (155, 957996), (156, 951855), (178, 834210), (180, 824941), (186, 798330), (195, 761484), (207, 717340), (230, 645606), (234, 634570), (260, 571113), (267, 556140), (276, 538005), (279, 532220), (299, 496620), (310, 478998), (345, 430404), (356, 417105), (372, 399165), (390, 380742), (403, 368460), (414, 358670), (445, 333684), (460, 322803), (465, 319332), (468, 317285), (534, 278070), (558, 266110), (585, 253828), (598, 248310), (620, 239499), (690, 215202), (713, 208260), (780, 190371), (801, 185380), (806, 184230), (828, 179335), (890, 166842), (897, 165540), (930, 159666), (1035, 143468), (1068, 139035), (1116, 133055), (1157, 128340), (1170, 126914), (1196, 124155), (1209, 122820), (1335, 111228), (1380, 107601), (1395, 106444), (1426, 104130), (1495, 99324), (1602, 92690), (1612, 92115), (1780, 83421), (1794, 82770), (1860, 79833), (2015, 73692), (2047, 72540), (2070, 71734), (2139, 69420), (2314, 64170), (2340, 63457), (2418, 61410), (2670, 55614), (2691, 55180), (2759, 53820), (2790, 53222), (2852, 52065), (2990, 49662), (3204, 46345), (3471, 42780), (3565, 41652), (3588, 41385), (3627, 40940), (4005, 37076), (4030, 36846), (4094, 36270), (4140, 35867), (4278, 34710), (4485, 33108), (4628, 32085), (4836, 30705), (5340, 27807), (5382, 27590), (5518, 26910), (5580, 26611), (5785, 25668), (5980, 24831), (6045, 24564), (6141, 24180), (6417, 23140), (6942, 21390), (7130, 20826), (7254, 20470), (8010, 18538), (8060, 18423), (8188, 18135), (8277, 17940), (8556, 17355), (8970, 16554), (9269, 16020), (10235, 14508), (10413, 14260), (10695, 13884), (10764, 13795), (11036, 13455), (11570, 12834), (12090, 12282)]