304828920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2851}}^1$

素因数の和:2888

約数の個数: 192

約数和(自身を含む): 1121178240

約数和(自身を除く): 816349320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 360, 396, 405, 440, 486, 495, 540, 594, 648, 660, 792, 810, 891, 972, 990, 1080, 1188, 1215, 1320, 1485, 1620, 1782, 1944, 1980, 2376, 2430, 2673, 2851, 2970, 3240, 3564, 3960, 4455, 4860, 5346, 5702, 5940, 7128, 8553, 8910, 9720, 10692, 11404, 11880, 13365, 14255, 17106, 17820, 21384, 22808, 25659, 26730, 28510, 31361, 34212, 35640, 42765, 51318, 53460, 57020, 62722, 68424, 76977, 85530, 94083, 102636, 106920, 114040, 125444, 128295, 153954, 156805, 171060, 188166, 205272, 230931, 250888, 256590, 282249, 307908, 313610, 342120, 376332, 384885, 461862, 470415, 513180, 564498, 615816, 627220, 692793, 752664, 769770, 846747, 923724, 940830, 1026360, 1128996, 1154655, 1254440, 1385586, 1411245, 1539540, 1693494, 1847448, 1881660, 2257992, 2309310, 2540241, 2771172, 2822490, 3079080, 3386988, 3463965, 3763320, 4233735, 4618620, 5080482, 5542344, 5644980, 6773976, 6927930, 7620723, 8467470, 9237240, 10160964, 11289960, 12701205, 13855860, 15241446, 16934940, 20321928, 25402410, 27711720, 30482892, 33869880, 38103615, 50804820, 60965784, 76207230, 101609640, 152414460, 304828920]

約数ペア:

[(1, 304828920), (2, 152414460), (3, 101609640), (4, 76207230), (5, 60965784), (6, 50804820), (8, 38103615), (9, 33869880), (10, 30482892), (11, 27711720), (12, 25402410), (15, 20321928), (18, 16934940), (20, 15241446), (22, 13855860), (24, 12701205), (27, 11289960), (30, 10160964), (33, 9237240), (36, 8467470), (40, 7620723), (44, 6927930), (45, 6773976), (54, 5644980), (55, 5542344), (60, 5080482), (66, 4618620), (72, 4233735), (81, 3763320), (88, 3463965), (90, 3386988), (99, 3079080), (108, 2822490), (110, 2771172), (120, 2540241), (132, 2309310), (135, 2257992), (162, 1881660), (165, 1847448), (180, 1693494), (198, 1539540), (216, 1411245), (220, 1385586), (243, 1254440), (264, 1154655), (270, 1128996), (297, 1026360), (324, 940830), (330, 923724), (360, 846747), (396, 769770), (405, 752664), (440, 692793), (486, 627220), (495, 615816), (540, 564498), (594, 513180), (648, 470415), (660, 461862), (792, 384885), (810, 376332), (891, 342120), (972, 313610), (990, 307908), (1080, 282249), (1188, 256590), (1215, 250888), (1320, 230931), (1485, 205272), (1620, 188166), (1782, 171060), (1944, 156805), (1980, 153954), (2376, 128295), (2430, 125444), (2673, 114040), (2851, 106920), (2970, 102636), (3240, 94083), (3564, 85530), (3960, 76977), (4455, 68424), (4860, 62722), (5346, 57020), (5702, 53460), (5940, 51318), (7128, 42765), (8553, 35640), (8910, 34212), (9720, 31361), (10692, 28510), (11404, 26730), (11880, 25659), (13365, 22808), (14255, 21384), (17106, 17820)]