156446460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 216

約数和(自身を含む): 521748864

約数和(自身を除く): 365302404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 53, 60, 62, 69, 90, 92, 93, 106, 115, 124, 138, 155, 159, 180, 186, 207, 212, 230, 265, 276, 279, 310, 318, 345, 372, 414, 460, 465, 477, 529, 530, 558, 620, 636, 690, 713, 795, 828, 930, 954, 1035, 1058, 1060, 1116, 1219, 1380, 1395, 1426, 1587, 1590, 1643, 1860, 1908, 2070, 2116, 2139, 2385, 2438, 2645, 2790, 2852, 3174, 3180, 3286, 3565, 3657, 4140, 4278, 4761, 4770, 4876, 4929, 5290, 5580, 6095, 6348, 6417, 6572, 7130, 7314, 7935, 8215, 8556, 9522, 9540, 9858, 10580, 10695, 10971, 12190, 12834, 14260, 14628, 14787, 15870, 16399, 16430, 18285, 19044, 19716, 21390, 21942, 23805, 24380, 24645, 25668, 28037, 29574, 31740, 32085, 32798, 32860, 36570, 37789, 42780, 43884, 47610, 49197, 49290, 54855, 56074, 59148, 64170, 65596, 73140, 73935, 75578, 81995, 84111, 95220, 98394, 98580, 109710, 112148, 113367, 128340, 140185, 147591, 147870, 151156, 163990, 168222, 188945, 196788, 219420, 226734, 245985, 252333, 280370, 295182, 295740, 327980, 336444, 340101, 377890, 420555, 453468, 491970, 504666, 560740, 566835, 590364, 680202, 737955, 755780, 841110, 869147, 983940, 1009332, 1133670, 1261665, 1360404, 1475910, 1682220, 1700505, 1738294, 2267340, 2523330, 2607441, 2951820, 3401010, 3476588, 4345735, 5046660, 5214882, 6802020, 7822323, 8691470, 10429764, 13037205, 15644646, 17382940, 26074410, 31289292, 39111615, 52148820, 78223230, 156446460]

約数ペア:

[(1, 156446460), (2, 78223230), (3, 52148820), (4, 39111615), (5, 31289292), (6, 26074410), (9, 17382940), (10, 15644646), (12, 13037205), (15, 10429764), (18, 8691470), (20, 7822323), (23, 6802020), (30, 5214882), (31, 5046660), (36, 4345735), (45, 3476588), (46, 3401010), (53, 2951820), (60, 2607441), (62, 2523330), (69, 2267340), (90, 1738294), (92, 1700505), (93, 1682220), (106, 1475910), (115, 1360404), (124, 1261665), (138, 1133670), (155, 1009332), (159, 983940), (180, 869147), (186, 841110), (207, 755780), (212, 737955), (230, 680202), (265, 590364), (276, 566835), (279, 560740), (310, 504666), (318, 491970), (345, 453468), (372, 420555), (414, 377890), (460, 340101), (465, 336444), (477, 327980), (529, 295740), (530, 295182), (558, 280370), (620, 252333), (636, 245985), (690, 226734), (713, 219420), (795, 196788), (828, 188945), (930, 168222), (954, 163990), (1035, 151156), (1058, 147870), (1060, 147591), (1116, 140185), (1219, 128340), (1380, 113367), (1395, 112148), (1426, 109710), (1587, 98580), (1590, 98394), (1643, 95220), (1860, 84111), (1908, 81995), (2070, 75578), (2116, 73935), (2139, 73140), (2385, 65596), (2438, 64170), (2645, 59148), (2790, 56074), (2852, 54855), (3174, 49290), (3180, 49197), (3286, 47610), (3565, 43884), (3657, 42780), (4140, 37789), (4278, 36570), (4761, 32860), (4770, 32798), (4876, 32085), (4929, 31740), (5290, 29574), (5580, 28037), (6095, 25668), (6348, 24645), (6417, 24380), (6572, 23805), (7130, 21942), (7314, 21390), (7935, 19716), (8215, 19044), (8556, 18285), (9522, 16430), (9540, 16399), (9858, 15870), (10580, 14787), (10695, 14628), (10971, 14260), (12190, 12834)]