211558230

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 634390848

約数和(自身を除く): 422832618

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 37, 39, 45, 54, 65, 74, 78, 81, 90, 111, 117, 130, 135, 162, 181, 185, 195, 222, 234, 243, 270, 333, 351, 362, 370, 390, 405, 481, 486, 543, 555, 585, 666, 702, 810, 905, 962, 999, 1053, 1086, 1110, 1170, 1215, 1443, 1629, 1665, 1755, 1810, 1998, 2106, 2353, 2405, 2430, 2715, 2886, 2997, 3159, 3258, 3330, 3510, 4329, 4706, 4810, 4887, 4995, 5265, 5430, 5994, 6318, 6697, 7059, 7215, 8145, 8658, 8991, 9774, 9990, 10530, 11765, 12987, 13394, 14118, 14430, 14661, 14985, 15795, 16290, 17982, 20091, 21177, 21645, 23530, 24435, 25974, 29322, 29970, 31590, 33485, 35295, 38961, 40182, 42354, 43290, 43983, 44955, 48870, 60273, 63531, 64935, 66970, 70590, 73305, 77922, 87061, 87966, 89910, 100455, 105885, 116883, 120546, 127062, 129870, 146610, 174122, 180819, 190593, 194805, 200910, 211770, 219915, 233766, 261183, 301365, 317655, 361638, 381186, 389610, 435305, 439830, 522366, 542457, 571779, 584415, 602730, 635310, 783549, 870610, 904095, 952965, 1084914, 1143558, 1168830, 1305915, 1567098, 1627371, 1808190, 1905930, 2350647, 2611830, 2712285, 2858895, 3254742, 3917745, 4701294, 5424570, 5717790, 7051941, 7835490, 8136855, 11753235, 14103882, 16273710, 21155823, 23506470, 35259705, 42311646, 70519410, 105779115, 211558230]

約数ペア:

[(1, 211558230), (2, 105779115), (3, 70519410), (5, 42311646), (6, 35259705), (9, 23506470), (10, 21155823), (13, 16273710), (15, 14103882), (18, 11753235), (26, 8136855), (27, 7835490), (30, 7051941), (37, 5717790), (39, 5424570), (45, 4701294), (54, 3917745), (65, 3254742), (74, 2858895), (78, 2712285), (81, 2611830), (90, 2350647), (111, 1905930), (117, 1808190), (130, 1627371), (135, 1567098), (162, 1305915), (181, 1168830), (185, 1143558), (195, 1084914), (222, 952965), (234, 904095), (243, 870610), (270, 783549), (333, 635310), (351, 602730), (362, 584415), (370, 571779), (390, 542457), (405, 522366), (481, 439830), (486, 435305), (543, 389610), (555, 381186), (585, 361638), (666, 317655), (702, 301365), (810, 261183), (905, 233766), (962, 219915), (999, 211770), (1053, 200910), (1086, 194805), (1110, 190593), (1170, 180819), (1215, 174122), (1443, 146610), (1629, 129870), (1665, 127062), (1755, 120546), (1810, 116883), (1998, 105885), (2106, 100455), (2353, 89910), (2405, 87966), (2430, 87061), (2715, 77922), (2886, 73305), (2997, 70590), (3159, 66970), (3258, 64935), (3330, 63531), (3510, 60273), (4329, 48870), (4706, 44955), (4810, 43983), (4887, 43290), (4995, 42354), (5265, 40182), (5430, 38961), (5994, 35295), (6318, 33485), (6697, 31590), (7059, 29970), (7215, 29322), (8145, 25974), (8658, 24435), (8991, 23530), (9774, 21645), (9990, 21177), (10530, 20091), (11765, 17982), (12987, 16290), (13394, 15795), (14118, 14985), (14430, 14661)]