720422100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1341

約数の個数: 216

約数和(自身を含む): 2445468480

約数和(自身を除く): 1725046380

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, 81, 90, 92, 100, 108, 115, 135, 138, 150, 162, 180, 207, 225, 230, 243, 270, 276, 300, 324, 345, 405, 414, 450, 460, 486, 540, 575, 621, 675, 690, 810, 828, 900, 972, 1035, 1150, 1215, 1242, 1289, 1350, 1380, 1620, 1725, 1863, 2025, 2070, 2300, 2430, 2484, 2578, 2700, 3105, 3450, 3726, 3867, 4050, 4140, 4860, 5156, 5175, 5589, 6075, 6210, 6445, 6900, 7452, 7734, 8100, 9315, 10350, 11178, 11601, 12150, 12420, 12890, 15468, 15525, 18630, 19335, 20700, 22356, 23202, 24300, 25780, 27945, 29647, 31050, 32225, 34803, 37260, 38670, 46404, 46575, 55890, 58005, 59294, 62100, 64450, 69606, 77340, 88941, 93150, 96675, 104409, 111780, 116010, 118588, 128900, 139212, 139725, 148235, 174015, 177882, 186300, 193350, 208818, 232020, 266823, 279450, 290025, 296470, 313227, 348030, 355764, 386700, 417636, 444705, 522045, 533646, 558900, 580050, 592940, 626454, 696060, 741175, 800469, 870075, 889410, 1044090, 1067292, 1160100, 1252908, 1334115, 1482350, 1566135, 1600938, 1740150, 1778820, 2088180, 2223525, 2401407, 2610225, 2668230, 2964700, 3132270, 3201876, 3480300, 4002345, 4447050, 4802814, 5220450, 5336460, 6264540, 6670575, 7204221, 7830675, 8004690, 8894100, 9605628, 10440900, 12007035, 13341150, 14408442, 15661350, 16009380, 20011725, 24014070, 26682300, 28816884, 31322700, 36021105, 40023450, 48028140, 60035175, 72042210, 80046900, 120070350, 144084420, 180105525, 240140700, 360211050, 720422100]

約数ペア:

[(1, 720422100), (2, 360211050), (3, 240140700), (4, 180105525), (5, 144084420), (6, 120070350), (9, 80046900), (10, 72042210), (12, 60035175), (15, 48028140), (18, 40023450), (20, 36021105), (23, 31322700), (25, 28816884), (27, 26682300), (30, 24014070), (36, 20011725), (45, 16009380), (46, 15661350), (50, 14408442), (54, 13341150), (60, 12007035), (69, 10440900), (75, 9605628), (81, 8894100), (90, 8004690), (92, 7830675), (100, 7204221), (108, 6670575), (115, 6264540), (135, 5336460), (138, 5220450), (150, 4802814), (162, 4447050), (180, 4002345), (207, 3480300), (225, 3201876), (230, 3132270), (243, 2964700), (270, 2668230), (276, 2610225), (300, 2401407), (324, 2223525), (345, 2088180), (405, 1778820), (414, 1740150), (450, 1600938), (460, 1566135), (486, 1482350), (540, 1334115), (575, 1252908), (621, 1160100), (675, 1067292), (690, 1044090), (810, 889410), (828, 870075), (900, 800469), (972, 741175), (1035, 696060), (1150, 626454), (1215, 592940), (1242, 580050), (1289, 558900), (1350, 533646), (1380, 522045), (1620, 444705), (1725, 417636), (1863, 386700), (2025, 355764), (2070, 348030), (2300, 313227), (2430, 296470), (2484, 290025), (2578, 279450), (2700, 266823), (3105, 232020), (3450, 208818), (3726, 193350), (3867, 186300), (4050, 177882), (4140, 174015), (4860, 148235), (5156, 139725), (5175, 139212), (5589, 128900), (6075, 118588), (6210, 116010), (6445, 111780), (6900, 104409), (7452, 96675), (7734, 93150), (8100, 88941), (9315, 77340), (10350, 69606), (11178, 64450), (11601, 62100), (12150, 59294), (12420, 58005), (12890, 55890), (15468, 46575), (15525, 46404), (18630, 38670), (19335, 37260), (20700, 34803), (22356, 32225), (23202, 31050), (24300, 29647), (25780, 27945)]