228465720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5333}}^1$

素因数の和:5374

約数の個数: 192

約数和(自身を含む): 898672320

約数和(自身を除く): 670206600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 5333, 5355, 6120, 7140, 8568, 10666, 10710, 14280, 15999, 21332, 21420, 26665, 31998, 37331, 42664, 42840, 47997, 53330, 63996, 74662, 79995, 90661, 95994, 106660, 111993, 127992, 149324, 159990, 181322, 186655, 191988, 213320, 223986, 239985, 271983, 298648, 319980, 335979, 362644, 373310, 383976, 447972, 453305, 479970, 543966, 559965, 634627, 639960, 671958, 725288, 746620, 815949, 895944, 906610, 959940, 1087932, 1119930, 1269254, 1343916, 1359915, 1493240, 1631898, 1679895, 1813220, 1903881, 1919880, 2175864, 2239860, 2538508, 2687832, 2719830, 3173135, 3263796, 3359790, 3626440, 3807762, 4079745, 4479720, 5077016, 5439660, 5711643, 6346270, 6527592, 6719580, 7615524, 8159490, 9519405, 10879320, 11423286, 12692540, 13439160, 15231048, 16318980, 19038810, 22846572, 25385080, 28558215, 32637960, 38077620, 45693144, 57116430, 76155240, 114232860, 228465720]

約数ペア:

[(1, 228465720), (2, 114232860), (3, 76155240), (4, 57116430), (5, 45693144), (6, 38077620), (7, 32637960), (8, 28558215), (9, 25385080), (10, 22846572), (12, 19038810), (14, 16318980), (15, 15231048), (17, 13439160), (18, 12692540), (20, 11423286), (21, 10879320), (24, 9519405), (28, 8159490), (30, 7615524), (34, 6719580), (35, 6527592), (36, 6346270), (40, 5711643), (42, 5439660), (45, 5077016), (51, 4479720), (56, 4079745), (60, 3807762), (63, 3626440), (68, 3359790), (70, 3263796), (72, 3173135), (84, 2719830), (85, 2687832), (90, 2538508), (102, 2239860), (105, 2175864), (119, 1919880), (120, 1903881), (126, 1813220), (136, 1679895), (140, 1631898), (153, 1493240), (168, 1359915), (170, 1343916), (180, 1269254), (204, 1119930), (210, 1087932), (238, 959940), (252, 906610), (255, 895944), (280, 815949), (306, 746620), (315, 725288), (340, 671958), (357, 639960), (360, 634627), (408, 559965), (420, 543966), (476, 479970), (504, 453305), (510, 447972), (595, 383976), (612, 373310), (630, 362644), (680, 335979), (714, 319980), (765, 298648), (840, 271983), (952, 239985), (1020, 223986), (1071, 213320), (1190, 191988), (1224, 186655), (1260, 181322), (1428, 159990), (1530, 149324), (1785, 127992), (2040, 111993), (2142, 106660), (2380, 95994), (2520, 90661), (2856, 79995), (3060, 74662), (3570, 63996), (4284, 53330), (4760, 47997), (5333, 42840), (5355, 42664), (6120, 37331), (7140, 31998), (8568, 26665), (10666, 21420), (10710, 21332), (14280, 15999)]