215411040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 288

約数和(自身を含む): 815645376

約数和(自身を除く): 600234336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 222, 234, 240, 260, 288, 296, 311, 312, 333, 360, 370, 390, 416, 444, 468, 480, 481, 520, 555, 585, 592, 622, 624, 666, 720, 740, 780, 888, 933, 936, 962, 1040, 1110, 1170, 1184, 1244, 1248, 1332, 1440, 1443, 1480, 1555, 1560, 1665, 1776, 1866, 1872, 1924, 2080, 2220, 2340, 2405, 2488, 2664, 2799, 2886, 2960, 3110, 3120, 3330, 3552, 3732, 3744, 3848, 4043, 4329, 4440, 4665, 4680, 4810, 4976, 5328, 5598, 5772, 5920, 6220, 6240, 6660, 7215, 7464, 7696, 8086, 8658, 8880, 9330, 9360, 9620, 9952, 10656, 11196, 11507, 11544, 12129, 12440, 13320, 13995, 14430, 14928, 15392, 16172, 17316, 17760, 18660, 18720, 19240, 20215, 21645, 22392, 23014, 23088, 24258, 24880, 26640, 27990, 28860, 29856, 32344, 34521, 34632, 36387, 37320, 38480, 40430, 43290, 44784, 46028, 46176, 48516, 49760, 53280, 55980, 57535, 57720, 60645, 64688, 69042, 69264, 72774, 74640, 76960, 80860, 86580, 89568, 92056, 97032, 103563, 111960, 115070, 115440, 121290, 129376, 138084, 138528, 145548, 149280, 149591, 161720, 172605, 173160, 181935, 184112, 194064, 207126, 223920, 230140, 230880, 242580, 276168, 291096, 299182, 323440, 345210, 346320, 363870, 368224, 388128, 414252, 447840, 448773, 460280, 485160, 517815, 552336, 582192, 598364, 646880, 690420, 692640, 727740, 747955, 828504, 897546, 920560, 970320, 1035630, 1104672, 1164384, 1196728, 1346319, 1380840, 1455480, 1495910, 1657008, 1795092, 1841120, 1940640, 2071260, 2243865, 2393456, 2692638, 2761680, 2910960, 2991820, 3314016, 3590184, 4142520, 4487730, 4786912, 5385276, 5523360, 5821920, 5983640, 6731595, 7180368, 8285040, 8975460, 10770552, 11967280, 13463190, 14360736, 16570080, 17950920, 21541104, 23934560, 26926380, 35901840, 43082208, 53852760, 71803680, 107705520, 215411040]

約数ペア:

[(1, 215411040), (2, 107705520), (3, 71803680), (4, 53852760), (5, 43082208), (6, 35901840), (8, 26926380), (9, 23934560), (10, 21541104), (12, 17950920), (13, 16570080), (15, 14360736), (16, 13463190), (18, 11967280), (20, 10770552), (24, 8975460), (26, 8285040), (30, 7180368), (32, 6731595), (36, 5983640), (37, 5821920), (39, 5523360), (40, 5385276), (45, 4786912), (48, 4487730), (52, 4142520), (60, 3590184), (65, 3314016), (72, 2991820), (74, 2910960), (78, 2761680), (80, 2692638), (90, 2393456), (96, 2243865), (104, 2071260), (111, 1940640), (117, 1841120), (120, 1795092), (130, 1657008), (144, 1495910), (148, 1455480), (156, 1380840), (160, 1346319), (180, 1196728), (185, 1164384), (195, 1104672), (208, 1035630), (222, 970320), (234, 920560), (240, 897546), (260, 828504), (288, 747955), (296, 727740), (311, 692640), (312, 690420), (333, 646880), (360, 598364), (370, 582192), (390, 552336), (416, 517815), (444, 485160), (468, 460280), (480, 448773), (481, 447840), (520, 414252), (555, 388128), (585, 368224), (592, 363870), (622, 346320), (624, 345210), (666, 323440), (720, 299182), (740, 291096), (780, 276168), (888, 242580), (933, 230880), (936, 230140), (962, 223920), (1040, 207126), (1110, 194064), (1170, 184112), (1184, 181935), (1244, 173160), (1248, 172605), (1332, 161720), (1440, 149591), (1443, 149280), (1480, 145548), (1555, 138528), (1560, 138084), (1665, 129376), (1776, 121290), (1866, 115440), (1872, 115070), (1924, 111960), (2080, 103563), (2220, 97032), (2340, 92056), (2405, 89568), (2488, 86580), (2664, 80860), (2799, 76960), (2886, 74640), (2960, 72774), (3110, 69264), (3120, 69042), (3330, 64688), (3552, 60645), (3732, 57720), (3744, 57535), (3848, 55980), (4043, 53280), (4329, 49760), (4440, 48516), (4665, 46176), (4680, 46028), (4810, 44784), (4976, 43290), (5328, 40430), (5598, 38480), (5772, 37320), (5920, 36387), (6220, 34632), (6240, 34521), (6660, 32344), (7215, 29856), (7464, 28860), (7696, 27990), (8086, 26640), (8658, 24880), (8880, 24258), (9330, 23088), (9360, 23014), (9620, 22392), (9952, 21645), (10656, 20215), (11196, 19240), (11507, 18720), (11544, 18660), (12129, 17760), (12440, 17316), (13320, 16172), (13995, 15392), (14430, 14928)]