243885060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:923

約数の個数: 192

約数和(自身を含む): 830269440

約数和(自身を除く): 586384380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 68, 85, 90, 93, 102, 108, 124, 135, 153, 155, 170, 180, 186, 204, 255, 270, 279, 306, 310, 340, 372, 459, 465, 510, 527, 540, 558, 612, 620, 765, 837, 857, 918, 930, 1020, 1054, 1116, 1395, 1530, 1581, 1674, 1714, 1836, 1860, 2108, 2295, 2571, 2635, 2790, 3060, 3162, 3348, 3428, 4185, 4285, 4590, 4743, 5142, 5270, 5580, 6324, 7713, 7905, 8370, 8570, 9180, 9486, 10284, 10540, 12855, 14229, 14569, 15426, 15810, 16740, 17140, 18972, 23139, 23715, 25710, 26567, 28458, 29138, 30852, 31620, 38565, 43707, 46278, 47430, 51420, 53134, 56916, 58276, 71145, 72845, 77130, 79701, 87414, 92556, 94860, 106268, 115695, 131121, 132835, 142290, 145690, 154260, 159402, 174828, 218535, 231390, 239103, 262242, 265670, 284580, 291380, 318804, 393363, 398505, 437070, 451639, 462780, 478206, 524484, 531340, 655605, 717309, 786726, 797010, 874140, 903278, 956412, 1195515, 1311210, 1354917, 1434618, 1573452, 1594020, 1806556, 1966815, 2258195, 2391030, 2622420, 2709834, 2869236, 3586545, 3933630, 4064751, 4516390, 4782060, 5419668, 6774585, 7173090, 7867260, 8129502, 9032780, 12194253, 13549170, 14346180, 16259004, 20323755, 24388506, 27098340, 40647510, 48777012, 60971265, 81295020, 121942530, 243885060]

約数ペア:

[(1, 243885060), (2, 121942530), (3, 81295020), (4, 60971265), (5, 48777012), (6, 40647510), (9, 27098340), (10, 24388506), (12, 20323755), (15, 16259004), (17, 14346180), (18, 13549170), (20, 12194253), (27, 9032780), (30, 8129502), (31, 7867260), (34, 7173090), (36, 6774585), (45, 5419668), (51, 4782060), (54, 4516390), (60, 4064751), (62, 3933630), (68, 3586545), (85, 2869236), (90, 2709834), (93, 2622420), (102, 2391030), (108, 2258195), (124, 1966815), (135, 1806556), (153, 1594020), (155, 1573452), (170, 1434618), (180, 1354917), (186, 1311210), (204, 1195515), (255, 956412), (270, 903278), (279, 874140), (306, 797010), (310, 786726), (340, 717309), (372, 655605), (459, 531340), (465, 524484), (510, 478206), (527, 462780), (540, 451639), (558, 437070), (612, 398505), (620, 393363), (765, 318804), (837, 291380), (857, 284580), (918, 265670), (930, 262242), (1020, 239103), (1054, 231390), (1116, 218535), (1395, 174828), (1530, 159402), (1581, 154260), (1674, 145690), (1714, 142290), (1836, 132835), (1860, 131121), (2108, 115695), (2295, 106268), (2571, 94860), (2635, 92556), (2790, 87414), (3060, 79701), (3162, 77130), (3348, 72845), (3428, 71145), (4185, 58276), (4285, 56916), (4590, 53134), (4743, 51420), (5142, 47430), (5270, 46278), (5580, 43707), (6324, 38565), (7713, 31620), (7905, 30852), (8370, 29138), (8570, 28458), (9180, 26567), (9486, 25710), (10284, 23715), (10540, 23139), (12855, 18972), (14229, 17140), (14569, 16740), (15426, 15810)]