20227579260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^2\times {\mathrm{61}}^2$

素因数の和:234

約数の個数: 324

約数和(自身を含む): 68575833144

約数和(自身を除く): 48348253884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 60, 61, 70, 84, 86, 98, 105, 122, 129, 140, 147, 172, 183, 196, 210, 215, 244, 245, 258, 294, 301, 305, 366, 420, 427, 430, 490, 516, 588, 602, 610, 645, 732, 735, 854, 860, 903, 915, 980, 1204, 1220, 1281, 1290, 1470, 1505, 1708, 1806, 1830, 1849, 2107, 2135, 2562, 2580, 2623, 2940, 2989, 3010, 3612, 3660, 3698, 3721, 4214, 4270, 4515, 5124, 5246, 5547, 5978, 6020, 6321, 6405, 7396, 7442, 7869, 8428, 8540, 8967, 9030, 9245, 10492, 10535, 11094, 11163, 11956, 12642, 12810, 12943, 13115, 14884, 14945, 15738, 17934, 18060, 18361, 18490, 18605, 21070, 22188, 22326, 25284, 25620, 25886, 26047, 26230, 27735, 29890, 31476, 31605, 35868, 36722, 36980, 37210, 38829, 39345, 42140, 44652, 44835, 51772, 52094, 52460, 55083, 55470, 55815, 59780, 63210, 64715, 73444, 74420, 77658, 78141, 78690, 89670, 90601, 91805, 104188, 110166, 110940, 111630, 112789, 126420, 128527, 129430, 130235, 155316, 156282, 157380, 160003, 179340, 181202, 182329, 183610, 194145, 220332, 223260, 225578, 257054, 258860, 260470, 271803, 275415, 312564, 320006, 338367, 362404, 364658, 367220, 385581, 388290, 390705, 451156, 453005, 480009, 514108, 520940, 543606, 546987, 550830, 563945, 640012, 642635, 676734, 729316, 771162, 776580, 781410, 789523, 800015, 906010, 911645, 960018, 1087212, 1093974, 1101660, 1120021, 1127890, 1285270, 1353468, 1359015, 1542324, 1562820, 1579046, 1600030, 1691835, 1812020, 1823290, 1920036, 1927905, 2187948, 2240042, 2255780, 2368569, 2400045, 2570540, 2718030, 2734935, 3158092, 3200060, 3360063, 3383670, 3646580, 3855810, 3947615, 4480084, 4737138, 4800090, 5436060, 5469870, 5526661, 5600105, 6720126, 6767340, 6880129, 7711620, 7840147, 7895230, 9474276, 9600180, 10939740, 11053322, 11200210, 11842845, 13440252, 13760258, 15680294, 15790460, 16579983, 16800315, 20640387, 22106644, 22400420, 23520441, 23685690, 27520516, 27633305, 31360588, 33159966, 33600630, 34400645, 39200735, 41280774, 47040882, 47371380, 48160903, 55266610, 66319932, 67201260, 68801290, 78401470, 82561548, 82899915, 94081764, 96321806, 103201935, 110533220, 117602205, 137602580, 144482709, 156802940, 165799830, 192643612, 206403870, 235204410, 240804515, 288965418, 331599660, 337126321, 412807740, 470408820, 481609030, 577930836, 674252642, 722413545, 963218060, 1011378963, 1348505284, 1444827090, 1685631605, 2022757926, 2889654180, 3371263210, 4045515852, 5056894815, 6742526420, 10113789630, 20227579260]

約数ペア:

[(1, 20227579260), (2, 10113789630), (3, 6742526420), (4, 5056894815), (5, 4045515852), (6, 3371263210), (7, 2889654180), (10, 2022757926), (12, 1685631605), (14, 1444827090), (15, 1348505284), (20, 1011378963), (21, 963218060), (28, 722413545), (30, 674252642), (35, 577930836), (42, 481609030), (43, 470408820), (49, 412807740), (60, 337126321), (61, 331599660), (70, 288965418), (84, 240804515), (86, 235204410), (98, 206403870), (105, 192643612), (122, 165799830), (129, 156802940), (140, 144482709), (147, 137602580), (172, 117602205), (183, 110533220), (196, 103201935), (210, 96321806), (215, 94081764), (244, 82899915), (245, 82561548), (258, 78401470), (294, 68801290), (301, 67201260), (305, 66319932), (366, 55266610), (420, 48160903), (427, 47371380), (430, 47040882), (490, 41280774), (516, 39200735), (588, 34400645), (602, 33600630), (610, 33159966), (645, 31360588), (732, 27633305), (735, 27520516), (854, 23685690), (860, 23520441), (903, 22400420), (915, 22106644), (980, 20640387), (1204, 16800315), (1220, 16579983), (1281, 15790460), (1290, 15680294), (1470, 13760258), (1505, 13440252), (1708, 11842845), (1806, 11200210), (1830, 11053322), (1849, 10939740), (2107, 9600180), (2135, 9474276), (2562, 7895230), (2580, 7840147), (2623, 7711620), (2940, 6880129), (2989, 6767340), (3010, 6720126), (3612, 5600105), (3660, 5526661), (3698, 5469870), (3721, 5436060), (4214, 4800090), (4270, 4737138), (4515, 4480084), (5124, 3947615), (5246, 3855810), (5547, 3646580), (5978, 3383670), (6020, 3360063), (6321, 3200060), (6405, 3158092), (7396, 2734935), (7442, 2718030), (7869, 2570540), (8428, 2400045), (8540, 2368569), (8967, 2255780), (9030, 2240042), (9245, 2187948), (10492, 1927905), (10535, 1920036), (11094, 1823290), (11163, 1812020), (11956, 1691835), (12642, 1600030), (12810, 1579046), (12943, 1562820), (13115, 1542324), (14884, 1359015), (14945, 1353468), (15738, 1285270), (17934, 1127890), (18060, 1120021), (18361, 1101660), (18490, 1093974), (18605, 1087212), (21070, 960018), (22188, 911645), (22326, 906010), (25284, 800015), (25620, 789523), (25886, 781410), (26047, 776580), (26230, 771162), (27735, 729316), (29890, 676734), (31476, 642635), (31605, 640012), (35868, 563945), (36722, 550830), (36980, 546987), (37210, 543606), (38829, 520940), (39345, 514108), (42140, 480009), (44652, 453005), (44835, 451156), (51772, 390705), (52094, 388290), (52460, 385581), (55083, 367220), (55470, 364658), (55815, 362404), (59780, 338367), (63210, 320006), (64715, 312564), (73444, 275415), (74420, 271803), (77658, 260470), (78141, 258860), (78690, 257054), (89670, 225578), (90601, 223260), (91805, 220332), (104188, 194145), (110166, 183610), (110940, 182329), (111630, 181202), (112789, 179340), (126420, 160003), (128527, 157380), (129430, 156282), (130235, 155316)]