121427100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:311

約数の個数: 216

約数和(自身を含む): 417056640

約数和(自身を除く): 295629540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 243, 263, 270, 285, 300, 324, 342, 380, 405, 450, 475, 486, 513, 526, 540, 570, 675, 684, 789, 810, 855, 900, 950, 972, 1026, 1052, 1140, 1215, 1315, 1350, 1425, 1539, 1578, 1620, 1710, 1900, 2025, 2052, 2367, 2430, 2565, 2630, 2700, 2850, 3078, 3156, 3420, 3945, 4050, 4275, 4617, 4734, 4860, 4997, 5130, 5260, 5700, 6075, 6156, 6575, 7101, 7695, 7890, 8100, 8550, 9234, 9468, 9994, 10260, 11835, 12150, 12825, 13150, 14202, 14991, 15390, 15780, 17100, 18468, 19725, 19988, 21303, 23085, 23670, 24300, 24985, 25650, 26300, 28404, 29982, 30780, 35505, 38475, 39450, 42606, 44973, 46170, 47340, 49970, 51300, 59175, 59964, 63909, 71010, 74955, 76950, 78900, 85212, 89946, 92340, 99940, 106515, 115425, 118350, 124925, 127818, 134919, 142020, 149910, 153900, 177525, 179892, 213030, 224865, 230850, 236700, 249850, 255636, 269838, 299820, 319545, 355050, 374775, 404757, 426060, 449730, 461700, 499700, 532575, 539676, 639090, 674595, 710100, 749550, 809514, 899460, 1065150, 1124325, 1214271, 1278180, 1349190, 1499100, 1597725, 1619028, 2023785, 2130300, 2248650, 2428542, 2698380, 3195450, 3372975, 4047570, 4497300, 4857084, 6071355, 6390900, 6745950, 8095140, 10118925, 12142710, 13491900, 20237850, 24285420, 30356775, 40475700, 60713550, 121427100]

約数ペア:

[(1, 121427100), (2, 60713550), (3, 40475700), (4, 30356775), (5, 24285420), (6, 20237850), (9, 13491900), (10, 12142710), (12, 10118925), (15, 8095140), (18, 6745950), (19, 6390900), (20, 6071355), (25, 4857084), (27, 4497300), (30, 4047570), (36, 3372975), (38, 3195450), (45, 2698380), (50, 2428542), (54, 2248650), (57, 2130300), (60, 2023785), (75, 1619028), (76, 1597725), (81, 1499100), (90, 1349190), (95, 1278180), (100, 1214271), (108, 1124325), (114, 1065150), (135, 899460), (150, 809514), (162, 749550), (171, 710100), (180, 674595), (190, 639090), (225, 539676), (228, 532575), (243, 499700), (263, 461700), (270, 449730), (285, 426060), (300, 404757), (324, 374775), (342, 355050), (380, 319545), (405, 299820), (450, 269838), (475, 255636), (486, 249850), (513, 236700), (526, 230850), (540, 224865), (570, 213030), (675, 179892), (684, 177525), (789, 153900), (810, 149910), (855, 142020), (900, 134919), (950, 127818), (972, 124925), (1026, 118350), (1052, 115425), (1140, 106515), (1215, 99940), (1315, 92340), (1350, 89946), (1425, 85212), (1539, 78900), (1578, 76950), (1620, 74955), (1710, 71010), (1900, 63909), (2025, 59964), (2052, 59175), (2367, 51300), (2430, 49970), (2565, 47340), (2630, 46170), (2700, 44973), (2850, 42606), (3078, 39450), (3156, 38475), (3420, 35505), (3945, 30780), (4050, 29982), (4275, 28404), (4617, 26300), (4734, 25650), (4860, 24985), (4997, 24300), (5130, 23670), (5260, 23085), (5700, 21303), (6075, 19988), (6156, 19725), (6575, 18468), (7101, 17100), (7695, 15780), (7890, 15390), (8100, 14991), (8550, 14202), (9234, 13150), (9468, 12825), (9994, 12150), (10260, 11835)]