204619500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:710

約数の個数: 192

約数和(自身を含む): 691891200

約数和(自身を除く): 487271700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 90, 92, 100, 108, 115, 125, 135, 138, 150, 180, 207, 225, 230, 250, 270, 276, 300, 345, 375, 414, 450, 460, 500, 540, 575, 621, 659, 675, 690, 750, 828, 900, 1035, 1125, 1150, 1242, 1318, 1350, 1380, 1500, 1725, 1977, 2070, 2250, 2300, 2484, 2636, 2700, 2875, 3105, 3295, 3375, 3450, 3954, 4140, 4500, 5175, 5750, 5931, 6210, 6590, 6750, 6900, 7908, 8625, 9885, 10350, 11500, 11862, 12420, 13180, 13500, 15157, 15525, 16475, 17250, 17793, 19770, 20700, 23724, 25875, 29655, 30314, 31050, 32950, 34500, 35586, 39540, 45471, 49425, 51750, 59310, 60628, 62100, 65900, 71172, 75785, 77625, 82375, 88965, 90942, 98850, 103500, 118620, 136413, 148275, 151570, 155250, 164750, 177930, 181884, 197700, 227355, 247125, 272826, 296550, 303140, 310500, 329500, 355860, 378925, 409239, 444825, 454710, 494250, 545652, 593100, 682065, 741375, 757850, 818478, 889650, 909420, 988500, 1136775, 1364130, 1482750, 1515700, 1636956, 1779300, 1894625, 2046195, 2224125, 2273550, 2728260, 2965500, 3410325, 3789250, 4092390, 4448250, 4547100, 5683875, 6820650, 7578500, 8184780, 8896500, 10230975, 11367750, 13641300, 17051625, 20461950, 22735500, 34103250, 40923900, 51154875, 68206500, 102309750, 204619500]

約数ペア:

[(1, 204619500), (2, 102309750), (3, 68206500), (4, 51154875), (5, 40923900), (6, 34103250), (9, 22735500), (10, 20461950), (12, 17051625), (15, 13641300), (18, 11367750), (20, 10230975), (23, 8896500), (25, 8184780), (27, 7578500), (30, 6820650), (36, 5683875), (45, 4547100), (46, 4448250), (50, 4092390), (54, 3789250), (60, 3410325), (69, 2965500), (75, 2728260), (90, 2273550), (92, 2224125), (100, 2046195), (108, 1894625), (115, 1779300), (125, 1636956), (135, 1515700), (138, 1482750), (150, 1364130), (180, 1136775), (207, 988500), (225, 909420), (230, 889650), (250, 818478), (270, 757850), (276, 741375), (300, 682065), (345, 593100), (375, 545652), (414, 494250), (450, 454710), (460, 444825), (500, 409239), (540, 378925), (575, 355860), (621, 329500), (659, 310500), (675, 303140), (690, 296550), (750, 272826), (828, 247125), (900, 227355), (1035, 197700), (1125, 181884), (1150, 177930), (1242, 164750), (1318, 155250), (1350, 151570), (1380, 148275), (1500, 136413), (1725, 118620), (1977, 103500), (2070, 98850), (2250, 90942), (2300, 88965), (2484, 82375), (2636, 77625), (2700, 75785), (2875, 71172), (3105, 65900), (3295, 62100), (3375, 60628), (3450, 59310), (3954, 51750), (4140, 49425), (4500, 45471), (5175, 39540), (5750, 35586), (5931, 34500), (6210, 32950), (6590, 31050), (6750, 30314), (6900, 29655), (7908, 25875), (8625, 23724), (9885, 20700), (10350, 19770), (11500, 17793), (11862, 17250), (12420, 16475), (13180, 15525), (13500, 15157)]