191751300

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:649

約数の個数: 216

約数和(自身を含む): 672345856

約数和(自身を除く): 480594556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 243, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 486, 540, 585, 607, 650, 675, 702, 780, 810, 900, 972, 975, 1053, 1170, 1214, 1215, 1300, 1350, 1404, 1620, 1755, 1821, 1950, 2025, 2106, 2340, 2428, 2430, 2700, 2925, 3035, 3159, 3510, 3642, 3900, 4050, 4212, 4860, 5265, 5463, 5850, 6070, 6075, 6318, 7020, 7284, 7891, 8100, 8775, 9105, 10530, 10926, 11700, 12140, 12150, 12636, 15175, 15782, 15795, 16389, 17550, 18210, 21060, 21852, 23673, 24300, 26325, 27315, 30350, 31564, 31590, 32778, 35100, 36420, 39455, 45525, 47346, 49167, 52650, 54630, 60700, 63180, 65556, 71019, 78910, 78975, 81945, 91050, 94692, 98334, 105300, 109260, 118365, 136575, 142038, 147501, 157820, 157950, 163890, 182100, 196668, 197275, 213057, 236730, 245835, 273150, 284076, 295002, 315900, 327780, 355095, 394550, 409725, 426114, 473460, 491670, 546300, 590004, 591825, 639171, 710190, 737505, 789100, 819450, 852228, 983340, 1065285, 1183650, 1229175, 1278342, 1420380, 1475010, 1638900, 1775475, 1917513, 2130570, 2367300, 2458350, 2556684, 2950020, 3195855, 3550950, 3687525, 3835026, 4261140, 4916700, 5326425, 6391710, 7101900, 7375050, 7670052, 9587565, 10652850, 12783420, 14750100, 15979275, 19175130, 21305700, 31958550, 38350260, 47937825, 63917100, 95875650, 191751300]

約数ペア:

[(1, 191751300), (2, 95875650), (3, 63917100), (4, 47937825), (5, 38350260), (6, 31958550), (9, 21305700), (10, 19175130), (12, 15979275), (13, 14750100), (15, 12783420), (18, 10652850), (20, 9587565), (25, 7670052), (26, 7375050), (27, 7101900), (30, 6391710), (36, 5326425), (39, 4916700), (45, 4261140), (50, 3835026), (52, 3687525), (54, 3550950), (60, 3195855), (65, 2950020), (75, 2556684), (78, 2458350), (81, 2367300), (90, 2130570), (100, 1917513), (108, 1775475), (117, 1638900), (130, 1475010), (135, 1420380), (150, 1278342), (156, 1229175), (162, 1183650), (180, 1065285), (195, 983340), (225, 852228), (234, 819450), (243, 789100), (260, 737505), (270, 710190), (300, 639171), (324, 591825), (325, 590004), (351, 546300), (390, 491670), (405, 473460), (450, 426114), (468, 409725), (486, 394550), (540, 355095), (585, 327780), (607, 315900), (650, 295002), (675, 284076), (702, 273150), (780, 245835), (810, 236730), (900, 213057), (972, 197275), (975, 196668), (1053, 182100), (1170, 163890), (1214, 157950), (1215, 157820), (1300, 147501), (1350, 142038), (1404, 136575), (1620, 118365), (1755, 109260), (1821, 105300), (1950, 98334), (2025, 94692), (2106, 91050), (2340, 81945), (2428, 78975), (2430, 78910), (2700, 71019), (2925, 65556), (3035, 63180), (3159, 60700), (3510, 54630), (3642, 52650), (3900, 49167), (4050, 47346), (4212, 45525), (4860, 39455), (5265, 36420), (5463, 35100), (5850, 32778), (6070, 31590), (6075, 31564), (6318, 30350), (7020, 27315), (7284, 26325), (7891, 24300), (8100, 23673), (8775, 21852), (9105, 21060), (10530, 18210), (10926, 17550), (11700, 16389), (12140, 15795), (12150, 15782), (12636, 15175)]