219899160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2522

約数の個数: 192

約数和(自身を含む): 810482400

約数和(自身を除く): 590583240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2473, 2964, 3420, 3705, 4446, 4680, 4940, 4946, 5928, 6840, 7410, 7419, 8892, 9880, 9892, 11115, 12365, 14820, 14838, 17784, 19784, 22230, 22257, 24730, 29640, 29676, 32149, 37095, 44460, 44514, 46987, 49460, 59352, 64298, 74190, 88920, 89028, 93974, 96447, 98920, 111285, 128596, 140961, 148380, 160745, 178056, 187948, 192894, 222570, 234935, 257192, 281922, 289341, 296760, 321490, 375896, 385788, 422883, 445140, 469870, 482235, 563844, 578682, 610831, 642980, 704805, 771576, 845766, 890280, 939740, 964470, 1127688, 1157364, 1221662, 1285960, 1409610, 1446705, 1691532, 1832493, 1879480, 1928940, 2114415, 2314728, 2443324, 2819220, 2893410, 3054155, 3383064, 3664986, 3857880, 4228830, 4886648, 5497479, 5638440, 5786820, 6108310, 7329972, 8457660, 9162465, 10994958, 11573640, 12216620, 14659944, 16915320, 18324930, 21989916, 24433240, 27487395, 36649860, 43979832, 54974790, 73299720, 109949580, 219899160]

約数ペア:

[(1, 219899160), (2, 109949580), (3, 73299720), (4, 54974790), (5, 43979832), (6, 36649860), (8, 27487395), (9, 24433240), (10, 21989916), (12, 18324930), (13, 16915320), (15, 14659944), (18, 12216620), (19, 11573640), (20, 10994958), (24, 9162465), (26, 8457660), (30, 7329972), (36, 6108310), (38, 5786820), (39, 5638440), (40, 5497479), (45, 4886648), (52, 4228830), (57, 3857880), (60, 3664986), (65, 3383064), (72, 3054155), (76, 2893410), (78, 2819220), (90, 2443324), (95, 2314728), (104, 2114415), (114, 1928940), (117, 1879480), (120, 1832493), (130, 1691532), (152, 1446705), (156, 1409610), (171, 1285960), (180, 1221662), (190, 1157364), (195, 1127688), (228, 964470), (234, 939740), (247, 890280), (260, 845766), (285, 771576), (312, 704805), (342, 642980), (360, 610831), (380, 578682), (390, 563844), (456, 482235), (468, 469870), (494, 445140), (520, 422883), (570, 385788), (585, 375896), (684, 321490), (741, 296760), (760, 289341), (780, 281922), (855, 257192), (936, 234935), (988, 222570), (1140, 192894), (1170, 187948), (1235, 178056), (1368, 160745), (1482, 148380), (1560, 140961), (1710, 128596), (1976, 111285), (2223, 98920), (2280, 96447), (2340, 93974), (2470, 89028), (2473, 88920), (2964, 74190), (3420, 64298), (3705, 59352), (4446, 49460), (4680, 46987), (4940, 44514), (4946, 44460), (5928, 37095), (6840, 32149), (7410, 29676), (7419, 29640), (8892, 24730), (9880, 22257), (9892, 22230), (11115, 19784), (12365, 17784), (14820, 14838)]