81829200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 240

約数和(自身を含む): 286301120

約数和(自身を除く): 204471920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 37, 38, 40, 48, 50, 57, 60, 74, 75, 76, 80, 95, 97, 100, 111, 114, 120, 148, 150, 152, 185, 190, 194, 200, 222, 228, 240, 285, 291, 296, 300, 304, 370, 380, 388, 400, 444, 456, 475, 485, 555, 570, 582, 592, 600, 703, 740, 760, 776, 888, 912, 925, 950, 970, 1110, 1140, 1164, 1200, 1406, 1425, 1455, 1480, 1520, 1552, 1776, 1843, 1850, 1900, 1940, 2109, 2220, 2280, 2328, 2425, 2775, 2812, 2850, 2910, 2960, 3515, 3589, 3686, 3700, 3800, 3880, 4218, 4440, 4560, 4656, 4850, 5529, 5550, 5624, 5700, 5820, 7030, 7178, 7275, 7372, 7400, 7600, 7760, 8436, 8880, 9215, 9700, 10545, 10767, 11058, 11100, 11248, 11400, 11640, 14060, 14356, 14550, 14744, 14800, 16872, 17575, 17945, 18430, 19400, 21090, 21534, 22116, 22200, 22800, 23280, 27645, 28120, 28712, 29100, 29488, 33744, 35150, 35890, 36860, 38800, 42180, 43068, 44232, 44400, 46075, 52725, 53835, 55290, 56240, 57424, 58200, 68191, 70300, 71780, 73720, 84360, 86136, 88464, 89725, 92150, 105450, 107670, 110580, 116400, 136382, 138225, 140600, 143560, 147440, 168720, 172272, 179450, 184300, 204573, 210900, 215340, 221160, 269175, 272764, 276450, 281200, 287120, 340955, 358900, 368600, 409146, 421800, 430680, 442320, 538350, 545528, 552900, 681910, 717800, 737200, 818292, 843600, 861360, 1022865, 1076700, 1091056, 1105800, 1363820, 1435600, 1636584, 1704775, 2045730, 2153400, 2211600, 2727640, 3273168, 3409550, 4091460, 4306800, 5114325, 5455280, 6819100, 8182920, 10228650, 13638200, 16365840, 20457300, 27276400, 40914600, 81829200]

約数ペア:

[(1, 81829200), (2, 40914600), (3, 27276400), (4, 20457300), (5, 16365840), (6, 13638200), (8, 10228650), (10, 8182920), (12, 6819100), (15, 5455280), (16, 5114325), (19, 4306800), (20, 4091460), (24, 3409550), (25, 3273168), (30, 2727640), (37, 2211600), (38, 2153400), (40, 2045730), (48, 1704775), (50, 1636584), (57, 1435600), (60, 1363820), (74, 1105800), (75, 1091056), (76, 1076700), (80, 1022865), (95, 861360), (97, 843600), (100, 818292), (111, 737200), (114, 717800), (120, 681910), (148, 552900), (150, 545528), (152, 538350), (185, 442320), (190, 430680), (194, 421800), (200, 409146), (222, 368600), (228, 358900), (240, 340955), (285, 287120), (291, 281200), (296, 276450), (300, 272764), (304, 269175), (370, 221160), (380, 215340), (388, 210900), (400, 204573), (444, 184300), (456, 179450), (475, 172272), (485, 168720), (555, 147440), (570, 143560), (582, 140600), (592, 138225), (600, 136382), (703, 116400), (740, 110580), (760, 107670), (776, 105450), (888, 92150), (912, 89725), (925, 88464), (950, 86136), (970, 84360), (1110, 73720), (1140, 71780), (1164, 70300), (1200, 68191), (1406, 58200), (1425, 57424), (1455, 56240), (1480, 55290), (1520, 53835), (1552, 52725), (1776, 46075), (1843, 44400), (1850, 44232), (1900, 43068), (1940, 42180), (2109, 38800), (2220, 36860), (2280, 35890), (2328, 35150), (2425, 33744), (2775, 29488), (2812, 29100), (2850, 28712), (2910, 28120), (2960, 27645), (3515, 23280), (3589, 22800), (3686, 22200), (3700, 22116), (3800, 21534), (3880, 21090), (4218, 19400), (4440, 18430), (4560, 17945), (4656, 17575), (4850, 16872), (5529, 14800), (5550, 14744), (5624, 14550), (5700, 14356), (5820, 14060), (7030, 11640), (7178, 11400), (7275, 11248), (7372, 11100), (7400, 11058), (7600, 10767), (7760, 10545), (8436, 9700), (8880, 9215)]