191747400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 675313920

約数和(自身を除く): 483566520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 50, 52, 60, 61, 62, 65, 75, 78, 93, 100, 104, 120, 122, 124, 130, 150, 155, 156, 169, 183, 186, 195, 200, 244, 248, 260, 300, 305, 310, 312, 325, 338, 366, 372, 390, 403, 465, 488, 507, 520, 600, 610, 620, 650, 676, 732, 744, 775, 780, 793, 806, 845, 915, 930, 975, 1014, 1209, 1220, 1240, 1300, 1352, 1464, 1525, 1550, 1560, 1586, 1612, 1690, 1830, 1860, 1891, 1950, 2015, 2028, 2325, 2379, 2418, 2440, 2535, 2600, 3050, 3100, 3172, 3224, 3380, 3660, 3720, 3782, 3900, 3965, 4030, 4056, 4225, 4575, 4650, 4758, 4836, 5070, 5239, 5673, 6045, 6100, 6200, 6344, 6760, 7320, 7564, 7800, 7930, 8060, 8450, 9150, 9300, 9455, 9516, 9672, 10075, 10140, 10309, 10478, 11346, 11895, 12090, 12200, 12675, 15128, 15717, 15860, 16120, 16900, 18300, 18600, 18910, 19032, 19825, 20150, 20280, 20618, 20956, 22692, 23790, 24180, 24583, 25350, 26195, 28365, 30225, 30927, 31434, 31720, 33800, 36600, 37820, 39650, 40300, 41236, 41912, 45384, 47275, 47580, 48360, 49166, 50700, 51545, 52390, 56730, 59475, 60450, 61854, 62868, 73749, 75640, 78585, 79300, 80600, 82472, 94550, 95160, 98332, 101400, 103090, 104780, 113460, 118950, 120900, 122915, 123708, 125736, 130975, 141825, 147498, 154635, 157170, 158600, 189100, 196664, 206180, 209560, 226920, 237900, 241800, 245830, 247416, 257725, 261950, 283650, 294996, 309270, 314340, 319579, 368745, 378200, 392925, 412360, 475800, 491660, 515450, 523900, 567300, 589992, 614575, 618540, 628680, 639158, 737490, 773175, 785850, 958737, 983320, 1030900, 1047800, 1134600, 1229150, 1237080, 1278316, 1474980, 1546350, 1571700, 1597895, 1843725, 1917474, 2061800, 2458300, 2556632, 2949960, 3092700, 3143400, 3195790, 3687450, 3834948, 4793685, 4916600, 6185400, 6391580, 7374900, 7669896, 7989475, 9587370, 12783160, 14749800, 15978950, 19174740, 23968425, 31957900, 38349480, 47936850, 63915800, 95873700, 191747400]

約数ペア:

[(1, 191747400), (2, 95873700), (3, 63915800), (4, 47936850), (5, 38349480), (6, 31957900), (8, 23968425), (10, 19174740), (12, 15978950), (13, 14749800), (15, 12783160), (20, 9587370), (24, 7989475), (25, 7669896), (26, 7374900), (30, 6391580), (31, 6185400), (39, 4916600), (40, 4793685), (50, 3834948), (52, 3687450), (60, 3195790), (61, 3143400), (62, 3092700), (65, 2949960), (75, 2556632), (78, 2458300), (93, 2061800), (100, 1917474), (104, 1843725), (120, 1597895), (122, 1571700), (124, 1546350), (130, 1474980), (150, 1278316), (155, 1237080), (156, 1229150), (169, 1134600), (183, 1047800), (186, 1030900), (195, 983320), (200, 958737), (244, 785850), (248, 773175), (260, 737490), (300, 639158), (305, 628680), (310, 618540), (312, 614575), (325, 589992), (338, 567300), (366, 523900), (372, 515450), (390, 491660), (403, 475800), (465, 412360), (488, 392925), (507, 378200), (520, 368745), (600, 319579), (610, 314340), (620, 309270), (650, 294996), (676, 283650), (732, 261950), (744, 257725), (775, 247416), (780, 245830), (793, 241800), (806, 237900), (845, 226920), (915, 209560), (930, 206180), (975, 196664), (1014, 189100), (1209, 158600), (1220, 157170), (1240, 154635), (1300, 147498), (1352, 141825), (1464, 130975), (1525, 125736), (1550, 123708), (1560, 122915), (1586, 120900), (1612, 118950), (1690, 113460), (1830, 104780), (1860, 103090), (1891, 101400), (1950, 98332), (2015, 95160), (2028, 94550), (2325, 82472), (2379, 80600), (2418, 79300), (2440, 78585), (2535, 75640), (2600, 73749), (3050, 62868), (3100, 61854), (3172, 60450), (3224, 59475), (3380, 56730), (3660, 52390), (3720, 51545), (3782, 50700), (3900, 49166), (3965, 48360), (4030, 47580), (4056, 47275), (4225, 45384), (4575, 41912), (4650, 41236), (4758, 40300), (4836, 39650), (5070, 37820), (5239, 36600), (5673, 33800), (6045, 31720), (6100, 31434), (6200, 30927), (6344, 30225), (6760, 28365), (7320, 26195), (7564, 25350), (7800, 24583), (7930, 24180), (8060, 23790), (8450, 22692), (9150, 20956), (9300, 20618), (9455, 20280), (9516, 20150), (9672, 19825), (10075, 19032), (10140, 18910), (10309, 18600), (10478, 18300), (11346, 16900), (11895, 16120), (12090, 15860), (12200, 15717), (12675, 15128)]