442260720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2939}}^1$

素因数の和:2988

約数の個数: 240

約数和(自身を含む): 1706140800

約数和(自身を除く): 1263880080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1140, 1254, 1320, 1368, 1520, 1584, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 2640, 2736, 2939, 3135, 3344, 3420, 3762, 3960, 4180, 4560, 5016, 5878, 6270, 6840, 7524, 7920, 8360, 8817, 9405, 10032, 11756, 12540, 13680, 14695, 15048, 16720, 17634, 18810, 23512, 25080, 26451, 29390, 30096, 32329, 35268, 37620, 44085, 47024, 50160, 52902, 55841, 58780, 64658, 70536, 75240, 88170, 96987, 105804, 111682, 117560, 129316, 132255, 141072, 150480, 161645, 167523, 176340, 193974, 211608, 223364, 235120, 258632, 264510, 279205, 290961, 323290, 335046, 352680, 387948, 423216, 446728, 484935, 502569, 517264, 529020, 558410, 581922, 614251, 646580, 670092, 705360, 775896, 837615, 893456, 969870, 1005138, 1058040, 1116820, 1163844, 1228502, 1293160, 1340184, 1454805, 1551792, 1675230, 1842753, 1939740, 2010276, 2116080, 2233640, 2327688, 2457004, 2512845, 2586320, 2680368, 2909610, 3071255, 3350460, 3685506, 3879480, 4020552, 4467280, 4655376, 4914008, 5025690, 5528259, 5819220, 6142510, 6700920, 7371012, 7758960, 8041104, 9213765, 9828016, 10051380, 11056518, 11638440, 12285020, 13401840, 14742024, 18427530, 20102760, 22113036, 23276880, 24570040, 27641295, 29484048, 36855060, 40205520, 44226072, 49140080, 55282590, 73710120, 88452144, 110565180, 147420240, 221130360, 442260720]

約数ペア:

[(1, 442260720), (2, 221130360), (3, 147420240), (4, 110565180), (5, 88452144), (6, 73710120), (8, 55282590), (9, 49140080), (10, 44226072), (11, 40205520), (12, 36855060), (15, 29484048), (16, 27641295), (18, 24570040), (19, 23276880), (20, 22113036), (22, 20102760), (24, 18427530), (30, 14742024), (33, 13401840), (36, 12285020), (38, 11638440), (40, 11056518), (44, 10051380), (45, 9828016), (48, 9213765), (55, 8041104), (57, 7758960), (60, 7371012), (66, 6700920), (72, 6142510), (76, 5819220), (80, 5528259), (88, 5025690), (90, 4914008), (95, 4655376), (99, 4467280), (110, 4020552), (114, 3879480), (120, 3685506), (132, 3350460), (144, 3071255), (152, 2909610), (165, 2680368), (171, 2586320), (176, 2512845), (180, 2457004), (190, 2327688), (198, 2233640), (209, 2116080), (220, 2010276), (228, 1939740), (240, 1842753), (264, 1675230), (285, 1551792), (304, 1454805), (330, 1340184), (342, 1293160), (360, 1228502), (380, 1163844), (396, 1116820), (418, 1058040), (440, 1005138), (456, 969870), (495, 893456), (528, 837615), (570, 775896), (627, 705360), (660, 670092), (684, 646580), (720, 614251), (760, 581922), (792, 558410), (836, 529020), (855, 517264), (880, 502569), (912, 484935), (990, 446728), (1045, 423216), (1140, 387948), (1254, 352680), (1320, 335046), (1368, 323290), (1520, 290961), (1584, 279205), (1672, 264510), (1710, 258632), (1881, 235120), (1980, 223364), (2090, 211608), (2280, 193974), (2508, 176340), (2640, 167523), (2736, 161645), (2939, 150480), (3135, 141072), (3344, 132255), (3420, 129316), (3762, 117560), (3960, 111682), (4180, 105804), (4560, 96987), (5016, 88170), (5878, 75240), (6270, 70536), (6840, 64658), (7524, 58780), (7920, 55841), (8360, 52902), (8817, 50160), (9405, 47024), (10032, 44085), (11756, 37620), (12540, 35268), (13680, 32329), (14695, 30096), (15048, 29390), (16720, 26451), (17634, 25080), (18810, 23512)]