120121800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 403099200

約数和(自身を除く): 282977400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 41, 50, 57, 60, 75, 76, 82, 95, 100, 114, 120, 123, 150, 152, 164, 190, 200, 205, 228, 246, 257, 285, 300, 328, 380, 410, 456, 475, 492, 514, 570, 600, 615, 760, 771, 779, 820, 950, 984, 1025, 1028, 1140, 1230, 1285, 1425, 1542, 1558, 1640, 1900, 2050, 2056, 2280, 2337, 2460, 2570, 2850, 3075, 3084, 3116, 3800, 3855, 3895, 4100, 4674, 4883, 4920, 5140, 5700, 6150, 6168, 6232, 6425, 7710, 7790, 8200, 9348, 9766, 10280, 10537, 11400, 11685, 12300, 12850, 14649, 15420, 15580, 18696, 19275, 19475, 19532, 21074, 23370, 24415, 24600, 25700, 29298, 30840, 31160, 31611, 38550, 38950, 39064, 42148, 46740, 48830, 51400, 52685, 58425, 58596, 63222, 73245, 77100, 77900, 84296, 93480, 97660, 105370, 116850, 117192, 122075, 126444, 146490, 154200, 155800, 158055, 195320, 200203, 210740, 233700, 244150, 252888, 263425, 292980, 316110, 366225, 400406, 421480, 467400, 488300, 526850, 585960, 600609, 632220, 732450, 790275, 800812, 976600, 1001015, 1053700, 1201218, 1264440, 1464900, 1580550, 1601624, 2002030, 2107400, 2402436, 2929800, 3003045, 3161100, 4004060, 4804872, 5005075, 6006090, 6322200, 8008120, 10010150, 12012180, 15015225, 20020300, 24024360, 30030450, 40040600, 60060900, 120121800]

約数ペア:

[(1, 120121800), (2, 60060900), (3, 40040600), (4, 30030450), (5, 24024360), (6, 20020300), (8, 15015225), (10, 12012180), (12, 10010150), (15, 8008120), (19, 6322200), (20, 6006090), (24, 5005075), (25, 4804872), (30, 4004060), (38, 3161100), (40, 3003045), (41, 2929800), (50, 2402436), (57, 2107400), (60, 2002030), (75, 1601624), (76, 1580550), (82, 1464900), (95, 1264440), (100, 1201218), (114, 1053700), (120, 1001015), (123, 976600), (150, 800812), (152, 790275), (164, 732450), (190, 632220), (200, 600609), (205, 585960), (228, 526850), (246, 488300), (257, 467400), (285, 421480), (300, 400406), (328, 366225), (380, 316110), (410, 292980), (456, 263425), (475, 252888), (492, 244150), (514, 233700), (570, 210740), (600, 200203), (615, 195320), (760, 158055), (771, 155800), (779, 154200), (820, 146490), (950, 126444), (984, 122075), (1025, 117192), (1028, 116850), (1140, 105370), (1230, 97660), (1285, 93480), (1425, 84296), (1542, 77900), (1558, 77100), (1640, 73245), (1900, 63222), (2050, 58596), (2056, 58425), (2280, 52685), (2337, 51400), (2460, 48830), (2570, 46740), (2850, 42148), (3075, 39064), (3084, 38950), (3116, 38550), (3800, 31611), (3855, 31160), (3895, 30840), (4100, 29298), (4674, 25700), (4883, 24600), (4920, 24415), (5140, 23370), (5700, 21074), (6150, 19532), (6168, 19475), (6232, 19275), (6425, 18696), (7710, 15580), (7790, 15420), (8200, 14649), (9348, 12850), (9766, 12300), (10280, 11685), (10537, 11400)]