144220440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:362

約数の個数: 256

約数和(自身を含む): 545771520

約数和(自身を除く): 401551080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 47, 52, 56, 60, 65, 70, 78, 84, 91, 94, 104, 105, 120, 130, 140, 141, 156, 168, 182, 188, 195, 210, 235, 260, 273, 280, 281, 282, 312, 329, 364, 376, 390, 420, 455, 470, 520, 546, 562, 564, 611, 658, 705, 728, 780, 840, 843, 910, 940, 987, 1092, 1124, 1128, 1222, 1316, 1365, 1405, 1410, 1560, 1645, 1686, 1820, 1833, 1880, 1967, 1974, 2184, 2248, 2444, 2632, 2730, 2810, 2820, 3055, 3290, 3372, 3640, 3653, 3666, 3934, 3948, 4215, 4277, 4888, 4935, 5460, 5620, 5640, 5901, 6110, 6580, 6744, 7306, 7332, 7868, 7896, 8430, 8554, 9165, 9835, 9870, 10920, 10959, 11240, 11802, 12220, 12831, 13160, 13207, 14612, 14664, 15736, 16860, 17108, 18265, 18330, 19670, 19740, 21385, 21918, 23604, 24440, 25571, 25662, 26414, 29224, 29505, 33720, 34216, 36530, 36660, 39340, 39480, 39621, 42770, 43836, 47208, 51142, 51324, 52828, 54795, 59010, 64155, 66035, 73060, 73320, 76713, 78680, 79242, 85540, 87672, 92449, 102284, 102648, 105656, 109590, 118020, 127855, 128310, 132070, 146120, 153426, 158484, 171080, 171691, 184898, 198105, 204568, 219180, 236040, 255710, 256620, 264140, 277347, 306852, 316968, 343382, 369796, 383565, 396210, 438360, 462245, 511420, 513240, 515073, 528280, 554694, 613704, 686764, 739592, 767130, 792420, 858455, 924490, 1022840, 1030146, 1109388, 1201837, 1373528, 1386735, 1534260, 1584840, 1716910, 1848980, 2060292, 2218776, 2403674, 2575365, 2773470, 3068520, 3433820, 3605511, 3697960, 4120584, 4807348, 5150730, 5546940, 6009185, 6867640, 7211022, 9614696, 10301460, 11093880, 12018370, 14422044, 18027555, 20602920, 24036740, 28844088, 36055110, 48073480, 72110220, 144220440]

約数ペア:

[(1, 144220440), (2, 72110220), (3, 48073480), (4, 36055110), (5, 28844088), (6, 24036740), (7, 20602920), (8, 18027555), (10, 14422044), (12, 12018370), (13, 11093880), (14, 10301460), (15, 9614696), (20, 7211022), (21, 6867640), (24, 6009185), (26, 5546940), (28, 5150730), (30, 4807348), (35, 4120584), (39, 3697960), (40, 3605511), (42, 3433820), (47, 3068520), (52, 2773470), (56, 2575365), (60, 2403674), (65, 2218776), (70, 2060292), (78, 1848980), (84, 1716910), (91, 1584840), (94, 1534260), (104, 1386735), (105, 1373528), (120, 1201837), (130, 1109388), (140, 1030146), (141, 1022840), (156, 924490), (168, 858455), (182, 792420), (188, 767130), (195, 739592), (210, 686764), (235, 613704), (260, 554694), (273, 528280), (280, 515073), (281, 513240), (282, 511420), (312, 462245), (329, 438360), (364, 396210), (376, 383565), (390, 369796), (420, 343382), (455, 316968), (470, 306852), (520, 277347), (546, 264140), (562, 256620), (564, 255710), (611, 236040), (658, 219180), (705, 204568), (728, 198105), (780, 184898), (840, 171691), (843, 171080), (910, 158484), (940, 153426), (987, 146120), (1092, 132070), (1124, 128310), (1128, 127855), (1222, 118020), (1316, 109590), (1365, 105656), (1405, 102648), (1410, 102284), (1560, 92449), (1645, 87672), (1686, 85540), (1820, 79242), (1833, 78680), (1880, 76713), (1967, 73320), (1974, 73060), (2184, 66035), (2248, 64155), (2444, 59010), (2632, 54795), (2730, 52828), (2810, 51324), (2820, 51142), (3055, 47208), (3290, 43836), (3372, 42770), (3640, 39621), (3653, 39480), (3666, 39340), (3934, 36660), (3948, 36530), (4215, 34216), (4277, 33720), (4888, 29505), (4935, 29224), (5460, 26414), (5620, 25662), (5640, 25571), (5901, 24440), (6110, 23604), (6580, 21918), (6744, 21385), (7306, 19740), (7332, 19670), (7868, 18330), (7896, 18265), (8430, 17108), (8554, 16860), (9165, 15736), (9835, 14664), (9870, 14612), (10920, 13207), (10959, 13160), (11240, 12831), (11802, 12220)]