259275900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3499}}^1$

素因数の和:3548

約数の個数: 144

約数和(自身を含む): 850640000

約数和(自身を除く): 591364100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 247, 260, 285, 300, 325, 380, 390, 475, 494, 570, 650, 741, 780, 950, 975, 988, 1140, 1235, 1300, 1425, 1482, 1900, 1950, 2470, 2850, 2964, 3499, 3705, 3900, 4940, 5700, 6175, 6998, 7410, 10497, 12350, 13996, 14820, 17495, 18525, 20994, 24700, 34990, 37050, 41988, 45487, 52485, 66481, 69980, 74100, 87475, 90974, 104970, 132962, 136461, 174950, 181948, 199443, 209940, 227435, 262425, 265924, 272922, 332405, 349900, 398886, 454870, 524850, 545844, 664810, 682305, 797772, 864253, 909740, 997215, 1049700, 1137175, 1329620, 1364610, 1662025, 1728506, 1994430, 2274350, 2592759, 2729220, 3324050, 3411525, 3457012, 3988860, 4321265, 4548700, 4986075, 5185518, 6648100, 6823050, 8642530, 9972150, 10371036, 12963795, 13646100, 17285060, 19944300, 21606325, 25927590, 43212650, 51855180, 64818975, 86425300, 129637950, 259275900]

約数ペア:

[(1, 259275900), (2, 129637950), (3, 86425300), (4, 64818975), (5, 51855180), (6, 43212650), (10, 25927590), (12, 21606325), (13, 19944300), (15, 17285060), (19, 13646100), (20, 12963795), (25, 10371036), (26, 9972150), (30, 8642530), (38, 6823050), (39, 6648100), (50, 5185518), (52, 4986075), (57, 4548700), (60, 4321265), (65, 3988860), (75, 3457012), (76, 3411525), (78, 3324050), (95, 2729220), (100, 2592759), (114, 2274350), (130, 1994430), (150, 1728506), (156, 1662025), (190, 1364610), (195, 1329620), (228, 1137175), (247, 1049700), (260, 997215), (285, 909740), (300, 864253), (325, 797772), (380, 682305), (390, 664810), (475, 545844), (494, 524850), (570, 454870), (650, 398886), (741, 349900), (780, 332405), (950, 272922), (975, 265924), (988, 262425), (1140, 227435), (1235, 209940), (1300, 199443), (1425, 181948), (1482, 174950), (1900, 136461), (1950, 132962), (2470, 104970), (2850, 90974), (2964, 87475), (3499, 74100), (3705, 69980), (3900, 66481), (4940, 52485), (5700, 45487), (6175, 41988), (6998, 37050), (7410, 34990), (10497, 24700), (12350, 20994), (13996, 18525), (14820, 17495)]