81598200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 269982720

約数和(自身を除く): 188384520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 41, 50, 60, 62, 75, 82, 93, 100, 107, 120, 123, 124, 150, 155, 164, 186, 200, 205, 214, 246, 248, 300, 310, 321, 328, 372, 410, 428, 465, 492, 535, 600, 615, 620, 642, 744, 775, 820, 856, 930, 984, 1025, 1070, 1230, 1240, 1271, 1284, 1550, 1605, 1640, 1860, 2050, 2140, 2325, 2460, 2542, 2568, 2675, 3075, 3100, 3210, 3317, 3720, 3813, 4100, 4280, 4387, 4650, 4920, 5084, 5350, 6150, 6200, 6355, 6420, 6634, 7626, 8025, 8200, 8774, 9300, 9951, 10168, 10700, 12300, 12710, 12840, 13161, 13268, 15252, 16050, 16585, 17548, 18600, 19065, 19902, 21400, 21935, 24600, 25420, 26322, 26536, 30504, 31775, 32100, 33170, 35096, 38130, 39804, 43870, 49755, 50840, 52644, 63550, 64200, 65805, 66340, 76260, 79608, 82925, 87740, 95325, 99510, 105288, 109675, 127100, 131610, 132680, 135997, 152520, 165850, 175480, 190650, 199020, 219350, 248775, 254200, 263220, 271994, 329025, 331700, 381300, 398040, 407991, 438700, 497550, 526440, 543988, 658050, 663400, 679985, 762600, 815982, 877400, 995100, 1087976, 1316100, 1359970, 1631964, 1990200, 2039955, 2632200, 2719940, 3263928, 3399925, 4079910, 5439880, 6799850, 8159820, 10199775, 13599700, 16319640, 20399550, 27199400, 40799100, 81598200]

約数ペア:

[(1, 81598200), (2, 40799100), (3, 27199400), (4, 20399550), (5, 16319640), (6, 13599700), (8, 10199775), (10, 8159820), (12, 6799850), (15, 5439880), (20, 4079910), (24, 3399925), (25, 3263928), (30, 2719940), (31, 2632200), (40, 2039955), (41, 1990200), (50, 1631964), (60, 1359970), (62, 1316100), (75, 1087976), (82, 995100), (93, 877400), (100, 815982), (107, 762600), (120, 679985), (123, 663400), (124, 658050), (150, 543988), (155, 526440), (164, 497550), (186, 438700), (200, 407991), (205, 398040), (214, 381300), (246, 331700), (248, 329025), (300, 271994), (310, 263220), (321, 254200), (328, 248775), (372, 219350), (410, 199020), (428, 190650), (465, 175480), (492, 165850), (535, 152520), (600, 135997), (615, 132680), (620, 131610), (642, 127100), (744, 109675), (775, 105288), (820, 99510), (856, 95325), (930, 87740), (984, 82925), (1025, 79608), (1070, 76260), (1230, 66340), (1240, 65805), (1271, 64200), (1284, 63550), (1550, 52644), (1605, 50840), (1640, 49755), (1860, 43870), (2050, 39804), (2140, 38130), (2325, 35096), (2460, 33170), (2542, 32100), (2568, 31775), (2675, 30504), (3075, 26536), (3100, 26322), (3210, 25420), (3317, 24600), (3720, 21935), (3813, 21400), (4100, 19902), (4280, 19065), (4387, 18600), (4650, 17548), (4920, 16585), (5084, 16050), (5350, 15252), (6150, 13268), (6200, 13161), (6355, 12840), (6420, 12710), (6634, 12300), (7626, 10700), (8025, 10168), (8200, 9951), (8774, 9300)]