255280350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 727953408

約数和(自身を除く): 472673058

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 41, 50, 62, 65, 75, 78, 82, 93, 103, 123, 130, 150, 155, 186, 195, 205, 206, 246, 309, 310, 325, 390, 403, 410, 465, 515, 533, 615, 618, 650, 775, 806, 930, 975, 1025, 1030, 1066, 1209, 1230, 1271, 1339, 1545, 1550, 1599, 1950, 2015, 2050, 2325, 2418, 2542, 2575, 2665, 2678, 3075, 3090, 3193, 3198, 3813, 4017, 4030, 4223, 4650, 5150, 5330, 6045, 6150, 6355, 6386, 6695, 7626, 7725, 7995, 8034, 8446, 9579, 10075, 12090, 12669, 12710, 13325, 13390, 15450, 15965, 15990, 16523, 19065, 19158, 20085, 20150, 21115, 25338, 26650, 30225, 31775, 31930, 33046, 33475, 38130, 39975, 40170, 41509, 42230, 47895, 49569, 54899, 60450, 63345, 63550, 66950, 79825, 79950, 82615, 83018, 95325, 95790, 99138, 100425, 105575, 109798, 124527, 126690, 130913, 159650, 164697, 165230, 190650, 200850, 207545, 211150, 239475, 247845, 249054, 261826, 274495, 316725, 329394, 392739, 413075, 415090, 478950, 495690, 548990, 622635, 633450, 654565, 785478, 823485, 826150, 1037725, 1239225, 1245270, 1309130, 1372475, 1646970, 1701869, 1963695, 2075450, 2478450, 2744950, 3113175, 3272825, 3403738, 3927390, 4117425, 5105607, 6226350, 6545650, 8234850, 8509345, 9818475, 10211214, 17018690, 19636950, 25528035, 42546725, 51056070, 85093450, 127640175, 255280350]

約数ペア:

[(1, 255280350), (2, 127640175), (3, 85093450), (5, 51056070), (6, 42546725), (10, 25528035), (13, 19636950), (15, 17018690), (25, 10211214), (26, 9818475), (30, 8509345), (31, 8234850), (39, 6545650), (41, 6226350), (50, 5105607), (62, 4117425), (65, 3927390), (75, 3403738), (78, 3272825), (82, 3113175), (93, 2744950), (103, 2478450), (123, 2075450), (130, 1963695), (150, 1701869), (155, 1646970), (186, 1372475), (195, 1309130), (205, 1245270), (206, 1239225), (246, 1037725), (309, 826150), (310, 823485), (325, 785478), (390, 654565), (403, 633450), (410, 622635), (465, 548990), (515, 495690), (533, 478950), (615, 415090), (618, 413075), (650, 392739), (775, 329394), (806, 316725), (930, 274495), (975, 261826), (1025, 249054), (1030, 247845), (1066, 239475), (1209, 211150), (1230, 207545), (1271, 200850), (1339, 190650), (1545, 165230), (1550, 164697), (1599, 159650), (1950, 130913), (2015, 126690), (2050, 124527), (2325, 109798), (2418, 105575), (2542, 100425), (2575, 99138), (2665, 95790), (2678, 95325), (3075, 83018), (3090, 82615), (3193, 79950), (3198, 79825), (3813, 66950), (4017, 63550), (4030, 63345), (4223, 60450), (4650, 54899), (5150, 49569), (5330, 47895), (6045, 42230), (6150, 41509), (6355, 40170), (6386, 39975), (6695, 38130), (7626, 33475), (7725, 33046), (7995, 31930), (8034, 31775), (8446, 30225), (9579, 26650), (10075, 25338), (12090, 21115), (12669, 20150), (12710, 20085), (13325, 19158), (13390, 19065), (15450, 16523), (15965, 15990)]