220222631520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{74203}}^1$

素因数の和:74459

約数の個数: 240

約数和(自身を含む): 780606786960

約数和(自身を除く): 560384155440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 229, 240, 270, 288, 324, 360, 405, 432, 458, 480, 540, 648, 687, 720, 810, 864, 916, 1080, 1145, 1296, 1374, 1440, 1620, 1832, 2061, 2160, 2290, 2592, 2748, 3240, 3435, 3664, 4122, 4320, 4580, 5496, 6183, 6480, 6870, 7328, 8244, 9160, 10305, 10992, 12366, 12960, 13740, 16488, 18320, 18549, 20610, 21984, 24732, 27480, 30915, 32976, 36640, 37098, 41220, 49464, 54960, 61830, 65952, 74196, 74203, 82440, 92745, 98928, 109920, 123660, 148392, 148406, 164880, 185490, 197856, 222609, 247320, 296784, 296812, 329760, 370980, 371015, 445218, 494640, 593568, 593624, 667827, 741960, 742030, 890436, 989280, 1113045, 1187248, 1335654, 1483920, 1484060, 1780872, 2003481, 2226090, 2374496, 2671308, 2967840, 2968120, 3339135, 3561744, 4006962, 4452180, 5342616, 5936240, 6010443, 6678270, 7123488, 8013924, 8904360, 10017405, 10685232, 11872480, 12020886, 13356540, 16027848, 16992487, 17808720, 20034810, 21370464, 24041772, 26713080, 30052215, 32055696, 33984974, 35617440, 40069620, 48083544, 50977461, 53426160, 60104430, 64111392, 67969948, 80139240, 84962435, 96167088, 101954922, 106852320, 120208860, 135939896, 152932383, 160278480, 169924870, 192334176, 203909844, 240417720, 254887305, 271879792, 305864766, 320556960, 339849740, 407819688, 458797149, 480835440, 509774610, 543759584, 611729532, 679699480, 764661915, 815639376, 917594298, 961670880, 1019549220, 1223459064, 1359398960, 1376391447, 1529323830, 1631278752, 1835188596, 2039098440, 2293985745, 2446918128, 2718797920, 2752782894, 3058647660, 3670377192, 4078196880, 4587971490, 4893836256, 5505565788, 6117295320, 6881957235, 7340754384, 8156393760, 9175942980, 11011131576, 12234590640, 13763914470, 14681508768, 18351885960, 22022263152, 24469181280, 27527828940, 36703771920, 44044526304, 55055657880, 73407543840, 110111315760, 220222631520]

約数ペア:

[(1, 220222631520), (2, 110111315760), (3, 73407543840), (4, 55055657880), (5, 44044526304), (6, 36703771920), (8, 27527828940), (9, 24469181280), (10, 22022263152), (12, 18351885960), (15, 14681508768), (16, 13763914470), (18, 12234590640), (20, 11011131576), (24, 9175942980), (27, 8156393760), (30, 7340754384), (32, 6881957235), (36, 6117295320), (40, 5505565788), (45, 4893836256), (48, 4587971490), (54, 4078196880), (60, 3670377192), (72, 3058647660), (80, 2752782894), (81, 2718797920), (90, 2446918128), (96, 2293985745), (108, 2039098440), (120, 1835188596), (135, 1631278752), (144, 1529323830), (160, 1376391447), (162, 1359398960), (180, 1223459064), (216, 1019549220), (229, 961670880), (240, 917594298), (270, 815639376), (288, 764661915), (324, 679699480), (360, 611729532), (405, 543759584), (432, 509774610), (458, 480835440), (480, 458797149), (540, 407819688), (648, 339849740), (687, 320556960), (720, 305864766), (810, 271879792), (864, 254887305), (916, 240417720), (1080, 203909844), (1145, 192334176), (1296, 169924870), (1374, 160278480), (1440, 152932383), (1620, 135939896), (1832, 120208860), (2061, 106852320), (2160, 101954922), (2290, 96167088), (2592, 84962435), (2748, 80139240), (3240, 67969948), (3435, 64111392), (3664, 60104430), (4122, 53426160), (4320, 50977461), (4580, 48083544), (5496, 40069620), (6183, 35617440), (6480, 33984974), (6870, 32055696), (7328, 30052215), (8244, 26713080), (9160, 24041772), (10305, 21370464), (10992, 20034810), (12366, 17808720), (12960, 16992487), (13740, 16027848), (16488, 13356540), (18320, 12020886), (18549, 11872480), (20610, 10685232), (21984, 10017405), (24732, 8904360), (27480, 8013924), (30915, 7123488), (32976, 6678270), (36640, 6010443), (37098, 5936240), (41220, 5342616), (49464, 4452180), (54960, 4006962), (61830, 3561744), (65952, 3339135), (74196, 2968120), (74203, 2967840), (82440, 2671308), (92745, 2374496), (98928, 2226090), (109920, 2003481), (123660, 1780872), (148392, 1484060), (148406, 1483920), (164880, 1335654), (185490, 1187248), (197856, 1113045), (222609, 989280), (247320, 890436), (296784, 742030), (296812, 741960), (329760, 667827), (370980, 593624), (371015, 593568), (445218, 494640)]