139063520

素因数分解:

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

素因数の和:145

約数の個数: 144

約数和(自身を含む): 361210752

約数和(自身を除く): 222147232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 53, 62, 80, 92, 106, 115, 124, 155, 160, 184, 212, 230, 248, 265, 310, 368, 424, 460, 496, 529, 530, 620, 713, 736, 848, 920, 992, 1058, 1060, 1219, 1240, 1426, 1643, 1696, 1840, 2116, 2120, 2438, 2480, 2645, 2852, 3286, 3565, 3680, 4232, 4240, 4876, 4960, 5290, 5704, 6095, 6572, 7130, 8215, 8464, 8480, 9752, 10580, 11408, 12190, 13144, 14260, 16399, 16430, 16928, 19504, 21160, 22816, 24380, 26288, 28037, 28520, 32798, 32860, 37789, 39008, 42320, 48760, 52576, 56074, 57040, 65596, 65720, 75578, 81995, 84640, 97520, 112148, 114080, 131192, 131440, 140185, 151156, 163990, 188945, 195040, 224296, 262384, 262880, 280370, 302312, 327980, 377890, 448592, 524768, 560740, 604624, 655960, 755780, 869147, 897184, 1121480, 1209248, 1311920, 1511560, 1738294, 2242960, 2623840, 3023120, 3476588, 4345735, 4485920, 6046240, 6953176, 8691470, 13906352, 17382940, 27812704, 34765880, 69531760, 139063520]

約数ペア:

[(1, 139063520), (2, 69531760), (4, 34765880), (5, 27812704), (8, 17382940), (10, 13906352), (16, 8691470), (20, 6953176), (23, 6046240), (31, 4485920), (32, 4345735), (40, 3476588), (46, 3023120), (53, 2623840), (62, 2242960), (80, 1738294), (92, 1511560), (106, 1311920), (115, 1209248), (124, 1121480), (155, 897184), (160, 869147), (184, 755780), (212, 655960), (230, 604624), (248, 560740), (265, 524768), (310, 448592), (368, 377890), (424, 327980), (460, 302312), (496, 280370), (529, 262880), (530, 262384), (620, 224296), (713, 195040), (736, 188945), (848, 163990), (920, 151156), (992, 140185), (1058, 131440), (1060, 131192), (1219, 114080), (1240, 112148), (1426, 97520), (1643, 84640), (1696, 81995), (1840, 75578), (2116, 65720), (2120, 65596), (2438, 57040), (2480, 56074), (2645, 52576), (2852, 48760), (3286, 42320), (3565, 39008), (3680, 37789), (4232, 32860), (4240, 32798), (4876, 28520), (4960, 28037), (5290, 26288), (5704, 24380), (6095, 22816), (6572, 21160), (7130, 19504), (8215, 16928), (8464, 16430), (8480, 16399), (9752, 14260), (10580, 13144), (11408, 12190)]