149013280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2370

約数の個数: 96

約数和(自身を含む): 391523328

約数和(自身を除く): 242510048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2311, 2480, 3224, 4030, 4622, 4960, 6448, 8060, 9244, 11555, 12896, 16120, 18488, 23110, 30043, 32240, 36976, 46220, 60086, 64480, 71641, 73952, 92440, 120172, 143282, 150215, 184880, 240344, 286564, 300430, 358205, 369760, 480688, 573128, 600860, 716410, 931333, 961376, 1146256, 1201720, 1432820, 1862666, 2292512, 2403440, 2865640, 3725332, 4656665, 4806880, 5731280, 7450664, 9313330, 11462560, 14901328, 18626660, 29802656, 37253320, 74506640, 149013280]

約数ペア:

[(1, 149013280), (2, 74506640), (4, 37253320), (5, 29802656), (8, 18626660), (10, 14901328), (13, 11462560), (16, 9313330), (20, 7450664), (26, 5731280), (31, 4806880), (32, 4656665), (40, 3725332), (52, 2865640), (62, 2403440), (65, 2292512), (80, 1862666), (104, 1432820), (124, 1201720), (130, 1146256), (155, 961376), (160, 931333), (208, 716410), (248, 600860), (260, 573128), (310, 480688), (403, 369760), (416, 358205), (496, 300430), (520, 286564), (620, 240344), (806, 184880), (992, 150215), (1040, 143282), (1240, 120172), (1612, 92440), (2015, 73952), (2080, 71641), (2311, 64480), (2480, 60086), (3224, 46220), (4030, 36976), (4622, 32240), (4960, 30043), (6448, 23110), (8060, 18488), (9244, 16120), (11555, 12896)]