931508820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2251}}^1$

素因数の和:2307

約数の個数: 216

約数和(自身を含む): 3270714720

約数和(自身を除く): 2339205900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 121, 132, 165, 171, 180, 190, 198, 209, 220, 228, 242, 285, 330, 342, 363, 380, 396, 418, 484, 495, 570, 605, 627, 660, 684, 726, 836, 855, 990, 1045, 1089, 1140, 1210, 1254, 1452, 1710, 1815, 1881, 1980, 2090, 2178, 2251, 2299, 2420, 2508, 3135, 3420, 3630, 3762, 4180, 4356, 4502, 4598, 5445, 6270, 6753, 6897, 7260, 7524, 9004, 9196, 9405, 10890, 11255, 11495, 12540, 13506, 13794, 18810, 20259, 20691, 21780, 22510, 22990, 24761, 27012, 27588, 33765, 34485, 37620, 40518, 41382, 42769, 45020, 45980, 49522, 67530, 68970, 74283, 81036, 82764, 85538, 99044, 101295, 103455, 123805, 128307, 135060, 137940, 148566, 171076, 202590, 206910, 213845, 222849, 247610, 256614, 272371, 297132, 371415, 384921, 405180, 413820, 427690, 445698, 470459, 495220, 513228, 544742, 641535, 742830, 769842, 817113, 855380, 891396, 940918, 1089484, 1114245, 1283070, 1361855, 1411377, 1485660, 1539684, 1634226, 1881836, 1924605, 2228490, 2352295, 2451339, 2566140, 2723710, 2822754, 3268452, 3849210, 4085565, 4234131, 4456980, 4704590, 4902678, 5175049, 5447420, 5645508, 7056885, 7698420, 8171130, 8468262, 9409180, 9805356, 10350098, 12256695, 14113770, 15525147, 16342260, 16936524, 20700196, 21170655, 24513390, 25875245, 28227540, 31050294, 42341310, 46575441, 49026780, 51750490, 62100588, 77625735, 84682620, 93150882, 103500980, 155251470, 186301764, 232877205, 310502940, 465754410, 931508820]

約数ペア:

[(1, 931508820), (2, 465754410), (3, 310502940), (4, 232877205), (5, 186301764), (6, 155251470), (9, 103500980), (10, 93150882), (11, 84682620), (12, 77625735), (15, 62100588), (18, 51750490), (19, 49026780), (20, 46575441), (22, 42341310), (30, 31050294), (33, 28227540), (36, 25875245), (38, 24513390), (44, 21170655), (45, 20700196), (55, 16936524), (57, 16342260), (60, 15525147), (66, 14113770), (76, 12256695), (90, 10350098), (95, 9805356), (99, 9409180), (110, 8468262), (114, 8171130), (121, 7698420), (132, 7056885), (165, 5645508), (171, 5447420), (180, 5175049), (190, 4902678), (198, 4704590), (209, 4456980), (220, 4234131), (228, 4085565), (242, 3849210), (285, 3268452), (330, 2822754), (342, 2723710), (363, 2566140), (380, 2451339), (396, 2352295), (418, 2228490), (484, 1924605), (495, 1881836), (570, 1634226), (605, 1539684), (627, 1485660), (660, 1411377), (684, 1361855), (726, 1283070), (836, 1114245), (855, 1089484), (990, 940918), (1045, 891396), (1089, 855380), (1140, 817113), (1210, 769842), (1254, 742830), (1452, 641535), (1710, 544742), (1815, 513228), (1881, 495220), (1980, 470459), (2090, 445698), (2178, 427690), (2251, 413820), (2299, 405180), (2420, 384921), (2508, 371415), (3135, 297132), (3420, 272371), (3630, 256614), (3762, 247610), (4180, 222849), (4356, 213845), (4502, 206910), (4598, 202590), (5445, 171076), (6270, 148566), (6753, 137940), (6897, 135060), (7260, 128307), (7524, 123805), (9004, 103455), (9196, 101295), (9405, 99044), (10890, 85538), (11255, 82764), (11495, 81036), (12540, 74283), (13506, 68970), (13794, 67530), (18810, 49522), (20259, 45980), (20691, 45020), (21780, 42769), (22510, 41382), (22990, 40518), (24761, 37620), (27012, 34485), (27588, 33765)]