28229018580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{168451}}^1$

素因数の和:168499

約数の個数: 216

約数和(自身を含む): 104851262880

約数和(自身を除く): 76622244300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 735, 798, 855, 882, 931, 980, 1140, 1197, 1260, 1330, 1470, 1596, 1710, 1764, 1862, 1995, 2205, 2394, 2660, 2793, 2940, 3420, 3724, 3990, 4410, 4655, 4788, 5586, 5985, 7980, 8379, 8820, 9310, 11172, 11970, 13965, 16758, 18620, 23940, 27930, 33516, 41895, 55860, 83790, 167580, 168451, 336902, 505353, 673804, 842255, 1010706, 1179157, 1516059, 1684510, 2021412, 2358314, 2526765, 3032118, 3200569, 3369020, 3537471, 4716628, 5053530, 5895785, 6064236, 6401138, 7074942, 7580295, 8254099, 9601707, 10107060, 10612413, 11791570, 12802276, 14149884, 15160590, 16002845, 16508198, 17687355, 19203414, 21224826, 22403983, 23583140, 24762297, 28805121, 30321180, 32005690, 33016396, 35374710, 38406828, 41270495, 42449652, 44807966, 48008535, 49524594, 53062065, 57610242, 64011380, 67211949, 70749420, 74286891, 82540990, 89615932, 96017070, 99049188, 106124130, 112019915, 115220484, 123811485, 134423898, 144025605, 148573782, 156827881, 165081980, 192034140, 201635847, 212248260, 224039830, 247622970, 268847796, 288051210, 297147564, 313655762, 336059745, 371434455, 403271694, 448079660, 470483643, 495245940, 576102420, 627311524, 672119490, 742868910, 784139405, 806543388, 940967286, 1008179235, 1344238980, 1411450929, 1485737820, 1568278810, 1881934572, 2016358470, 2352418215, 2822901858, 3136557620, 4032716940, 4704836430, 5645803716, 7057254645, 9409672860, 14114509290, 28229018580]

約数ペア:

[(1, 28229018580), (2, 14114509290), (3, 9409672860), (4, 7057254645), (5, 5645803716), (6, 4704836430), (7, 4032716940), (9, 3136557620), (10, 2822901858), (12, 2352418215), (14, 2016358470), (15, 1881934572), (18, 1568278810), (19, 1485737820), (20, 1411450929), (21, 1344238980), (28, 1008179235), (30, 940967286), (35, 806543388), (36, 784139405), (38, 742868910), (42, 672119490), (45, 627311524), (49, 576102420), (57, 495245940), (60, 470483643), (63, 448079660), (70, 403271694), (76, 371434455), (84, 336059745), (90, 313655762), (95, 297147564), (98, 288051210), (105, 268847796), (114, 247622970), (126, 224039830), (133, 212248260), (140, 201635847), (147, 192034140), (171, 165081980), (180, 156827881), (190, 148573782), (196, 144025605), (210, 134423898), (228, 123811485), (245, 115220484), (252, 112019915), (266, 106124130), (285, 99049188), (294, 96017070), (315, 89615932), (342, 82540990), (380, 74286891), (399, 70749420), (420, 67211949), (441, 64011380), (490, 57610242), (532, 53062065), (570, 49524594), (588, 48008535), (630, 44807966), (665, 42449652), (684, 41270495), (735, 38406828), (798, 35374710), (855, 33016396), (882, 32005690), (931, 30321180), (980, 28805121), (1140, 24762297), (1197, 23583140), (1260, 22403983), (1330, 21224826), (1470, 19203414), (1596, 17687355), (1710, 16508198), (1764, 16002845), (1862, 15160590), (1995, 14149884), (2205, 12802276), (2394, 11791570), (2660, 10612413), (2793, 10107060), (2940, 9601707), (3420, 8254099), (3724, 7580295), (3990, 7074942), (4410, 6401138), (4655, 6064236), (4788, 5895785), (5586, 5053530), (5985, 4716628), (7980, 3537471), (8379, 3369020), (8820, 3200569), (9310, 3032118), (11172, 2526765), (11970, 2358314), (13965, 2021412), (16758, 1684510), (18620, 1516059), (23940, 1179157), (27930, 1010706), (33516, 842255), (41895, 673804), (55860, 505353), (83790, 336902), (167580, 168451)]