161400600

素因数分解:

$2^3\times 3^9\times 5^2\times {\mathrm{41}}^1$

素因数の和:84

約数の個数: 240

約数和(自身を含む): 576603720

約数和(自身を除く): 415203120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 41, 45, 50, 54, 60, 72, 75, 81, 82, 90, 100, 108, 120, 123, 135, 150, 162, 164, 180, 200, 205, 216, 225, 243, 246, 270, 300, 324, 328, 360, 369, 405, 410, 450, 486, 492, 540, 600, 615, 648, 675, 729, 738, 810, 820, 900, 972, 984, 1025, 1080, 1107, 1215, 1230, 1350, 1458, 1476, 1620, 1640, 1800, 1845, 1944, 2025, 2050, 2187, 2214, 2430, 2460, 2700, 2916, 2952, 3075, 3240, 3321, 3645, 3690, 4050, 4100, 4374, 4428, 4860, 4920, 5400, 5535, 5832, 6075, 6150, 6561, 6642, 7290, 7380, 8100, 8200, 8748, 8856, 9225, 9720, 9963, 10935, 11070, 12150, 12300, 13122, 13284, 14580, 14760, 16200, 16605, 17496, 18225, 18450, 19683, 19926, 21870, 22140, 24300, 24600, 26244, 26568, 27675, 29160, 29889, 32805, 33210, 36450, 36900, 39366, 39852, 43740, 44280, 48600, 49815, 52488, 54675, 55350, 59778, 65610, 66420, 72900, 73800, 78732, 79704, 83025, 87480, 89667, 98415, 99630, 109350, 110700, 119556, 131220, 132840, 145800, 149445, 157464, 164025, 166050, 179334, 196830, 199260, 218700, 221400, 239112, 249075, 262440, 269001, 298890, 328050, 332100, 358668, 393660, 398520, 437400, 448335, 492075, 498150, 538002, 597780, 656100, 664200, 717336, 747225, 787320, 807003, 896670, 984150, 996300, 1076004, 1195560, 1312200, 1345005, 1494450, 1614006, 1793340, 1968300, 1992600, 2152008, 2241675, 2690010, 2988900, 3228012, 3586680, 3936600, 4035015, 4483350, 5380020, 5977800, 6456024, 6725025, 8070030, 8966700, 10760040, 13450050, 16140060, 17933400, 20175075, 26900100, 32280120, 40350150, 53800200, 80700300, 161400600]

約数ペア:

[(1, 161400600), (2, 80700300), (3, 53800200), (4, 40350150), (5, 32280120), (6, 26900100), (8, 20175075), (9, 17933400), (10, 16140060), (12, 13450050), (15, 10760040), (18, 8966700), (20, 8070030), (24, 6725025), (25, 6456024), (27, 5977800), (30, 5380020), (36, 4483350), (40, 4035015), (41, 3936600), (45, 3586680), (50, 3228012), (54, 2988900), (60, 2690010), (72, 2241675), (75, 2152008), (81, 1992600), (82, 1968300), (90, 1793340), (100, 1614006), (108, 1494450), (120, 1345005), (123, 1312200), (135, 1195560), (150, 1076004), (162, 996300), (164, 984150), (180, 896670), (200, 807003), (205, 787320), (216, 747225), (225, 717336), (243, 664200), (246, 656100), (270, 597780), (300, 538002), (324, 498150), (328, 492075), (360, 448335), (369, 437400), (405, 398520), (410, 393660), (450, 358668), (486, 332100), (492, 328050), (540, 298890), (600, 269001), (615, 262440), (648, 249075), (675, 239112), (729, 221400), (738, 218700), (810, 199260), (820, 196830), (900, 179334), (972, 166050), (984, 164025), (1025, 157464), (1080, 149445), (1107, 145800), (1215, 132840), (1230, 131220), (1350, 119556), (1458, 110700), (1476, 109350), (1620, 99630), (1640, 98415), (1800, 89667), (1845, 87480), (1944, 83025), (2025, 79704), (2050, 78732), (2187, 73800), (2214, 72900), (2430, 66420), (2460, 65610), (2700, 59778), (2916, 55350), (2952, 54675), (3075, 52488), (3240, 49815), (3321, 48600), (3645, 44280), (3690, 43740), (4050, 39852), (4100, 39366), (4374, 36900), (4428, 36450), (4860, 33210), (4920, 32805), (5400, 29889), (5535, 29160), (5832, 27675), (6075, 26568), (6150, 26244), (6561, 24600), (6642, 24300), (7290, 22140), (7380, 21870), (8100, 19926), (8200, 19683), (8748, 18450), (8856, 18225), (9225, 17496), (9720, 16605), (9963, 16200), (10935, 14760), (11070, 14580), (12150, 13284), (12300, 13122)]