219266100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 216

約数和(自身を含む): 736619520

約数和(自身を除く): 517353420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 31, 36, 45, 50, 58, 60, 62, 75, 87, 90, 93, 100, 116, 124, 145, 150, 155, 174, 180, 186, 225, 261, 271, 279, 290, 300, 310, 348, 372, 435, 450, 465, 522, 542, 558, 580, 620, 725, 775, 813, 870, 899, 900, 930, 1044, 1084, 1116, 1305, 1355, 1395, 1450, 1550, 1626, 1740, 1798, 1860, 2175, 2325, 2439, 2610, 2697, 2710, 2790, 2900, 3100, 3252, 3596, 4065, 4350, 4495, 4650, 4878, 5220, 5394, 5420, 5580, 6525, 6775, 6975, 7859, 8091, 8130, 8401, 8700, 8990, 9300, 9756, 10788, 12195, 13050, 13485, 13550, 13950, 15718, 16182, 16260, 16802, 17980, 20325, 22475, 23577, 24390, 25203, 26100, 26970, 27100, 27900, 31436, 32364, 33604, 39295, 40455, 40650, 42005, 44950, 47154, 48780, 50406, 53940, 60975, 67425, 70731, 75609, 78590, 80910, 81300, 84010, 89900, 94308, 100812, 117885, 121950, 126015, 134850, 141462, 151218, 157180, 161820, 168020, 196475, 202275, 210025, 235770, 243629, 243900, 252030, 269700, 282924, 302436, 353655, 378045, 392950, 404550, 420050, 471540, 487258, 504060, 589425, 630075, 707310, 730887, 756090, 785900, 809100, 840100, 974516, 1178850, 1218145, 1260150, 1414620, 1461774, 1512180, 1768275, 1890225, 2192661, 2357700, 2436290, 2520300, 2923548, 3536550, 3654435, 3780450, 4385322, 4872580, 6090725, 7073100, 7308870, 7560900, 8770644, 10963305, 12181450, 14617740, 18272175, 21926610, 24362900, 36544350, 43853220, 54816525, 73088700, 109633050, 219266100]

約数ペア:

[(1, 219266100), (2, 109633050), (3, 73088700), (4, 54816525), (5, 43853220), (6, 36544350), (9, 24362900), (10, 21926610), (12, 18272175), (15, 14617740), (18, 12181450), (20, 10963305), (25, 8770644), (29, 7560900), (30, 7308870), (31, 7073100), (36, 6090725), (45, 4872580), (50, 4385322), (58, 3780450), (60, 3654435), (62, 3536550), (75, 2923548), (87, 2520300), (90, 2436290), (93, 2357700), (100, 2192661), (116, 1890225), (124, 1768275), (145, 1512180), (150, 1461774), (155, 1414620), (174, 1260150), (180, 1218145), (186, 1178850), (225, 974516), (261, 840100), (271, 809100), (279, 785900), (290, 756090), (300, 730887), (310, 707310), (348, 630075), (372, 589425), (435, 504060), (450, 487258), (465, 471540), (522, 420050), (542, 404550), (558, 392950), (580, 378045), (620, 353655), (725, 302436), (775, 282924), (813, 269700), (870, 252030), (899, 243900), (900, 243629), (930, 235770), (1044, 210025), (1084, 202275), (1116, 196475), (1305, 168020), (1355, 161820), (1395, 157180), (1450, 151218), (1550, 141462), (1626, 134850), (1740, 126015), (1798, 121950), (1860, 117885), (2175, 100812), (2325, 94308), (2439, 89900), (2610, 84010), (2697, 81300), (2710, 80910), (2790, 78590), (2900, 75609), (3100, 70731), (3252, 67425), (3596, 60975), (4065, 53940), (4350, 50406), (4495, 48780), (4650, 47154), (4878, 44950), (5220, 42005), (5394, 40650), (5420, 40455), (5580, 39295), (6525, 33604), (6775, 32364), (6975, 31436), (7859, 27900), (8091, 27100), (8130, 26970), (8401, 26100), (8700, 25203), (8990, 24390), (9300, 23577), (9756, 22475), (10788, 20325), (12195, 17980), (13050, 16802), (13485, 16260), (13550, 16182), (13950, 15718)]