277201080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1062

約数の個数: 192

約数和(自身を含む): 987124320

約数和(自身を除く): 709923240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 61, 65, 72, 78, 90, 104, 117, 120, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 312, 360, 366, 390, 468, 488, 520, 549, 585, 610, 732, 780, 793, 915, 936, 971, 1098, 1170, 1220, 1464, 1560, 1586, 1830, 1942, 2196, 2340, 2379, 2440, 2745, 2913, 3172, 3660, 3884, 3965, 4392, 4680, 4758, 4855, 5490, 5826, 6344, 7137, 7320, 7768, 7930, 8739, 9516, 9710, 10980, 11652, 11895, 12623, 14274, 14565, 15860, 17478, 19032, 19420, 21960, 23304, 23790, 25246, 28548, 29130, 31720, 34956, 35685, 37869, 38840, 43695, 47580, 50492, 57096, 58260, 59231, 63115, 69912, 71370, 75738, 87390, 95160, 100984, 113607, 116520, 118462, 126230, 142740, 151476, 174780, 177693, 189345, 227214, 236924, 252460, 285480, 296155, 302952, 349560, 355386, 378690, 454428, 473848, 504920, 533079, 568035, 592310, 710772, 757380, 770003, 888465, 908856, 1066158, 1136070, 1184620, 1421544, 1514760, 1540006, 1776930, 2132316, 2272140, 2310009, 2369240, 2665395, 3080012, 3553860, 3850015, 4264632, 4544280, 4620018, 5330790, 6160024, 6930027, 7107720, 7700030, 9240036, 10661580, 11550045, 13860054, 15400060, 18480072, 21323160, 23100090, 27720108, 30800120, 34650135, 46200180, 55440216, 69300270, 92400360, 138600540, 277201080]

約数ペア:

[(1, 277201080), (2, 138600540), (3, 92400360), (4, 69300270), (5, 55440216), (6, 46200180), (8, 34650135), (9, 30800120), (10, 27720108), (12, 23100090), (13, 21323160), (15, 18480072), (18, 15400060), (20, 13860054), (24, 11550045), (26, 10661580), (30, 9240036), (36, 7700030), (39, 7107720), (40, 6930027), (45, 6160024), (52, 5330790), (60, 4620018), (61, 4544280), (65, 4264632), (72, 3850015), (78, 3553860), (90, 3080012), (104, 2665395), (117, 2369240), (120, 2310009), (122, 2272140), (130, 2132316), (156, 1776930), (180, 1540006), (183, 1514760), (195, 1421544), (234, 1184620), (244, 1136070), (260, 1066158), (305, 908856), (312, 888465), (360, 770003), (366, 757380), (390, 710772), (468, 592310), (488, 568035), (520, 533079), (549, 504920), (585, 473848), (610, 454428), (732, 378690), (780, 355386), (793, 349560), (915, 302952), (936, 296155), (971, 285480), (1098, 252460), (1170, 236924), (1220, 227214), (1464, 189345), (1560, 177693), (1586, 174780), (1830, 151476), (1942, 142740), (2196, 126230), (2340, 118462), (2379, 116520), (2440, 113607), (2745, 100984), (2913, 95160), (3172, 87390), (3660, 75738), (3884, 71370), (3965, 69912), (4392, 63115), (4680, 59231), (4758, 58260), (4855, 57096), (5490, 50492), (5826, 47580), (6344, 43695), (7137, 38840), (7320, 37869), (7768, 35685), (7930, 34956), (8739, 31720), (9516, 29130), (9710, 28548), (10980, 25246), (11652, 23790), (11895, 23304), (12623, 21960), (14274, 19420), (14565, 19032), (15860, 17478)]