204091920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4973}}^1$

素因数の和:5014

約数の個数: 160

約数和(自身を含む): 740131200

約数和(自身を除く): 536039280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 4973, 5130, 6840, 8208, 9946, 10260, 13680, 14919, 19892, 20520, 24865, 29838, 39784, 41040, 44757, 49730, 59676, 74595, 79568, 89514, 94487, 99460, 119352, 134271, 149190, 179028, 188974, 198920, 223785, 238704, 268542, 283461, 298380, 358056, 377948, 397840, 447570, 472435, 537084, 566922, 596760, 671355, 716112, 755896, 850383, 895140, 944870, 1074168, 1133844, 1193520, 1342710, 1417305, 1511792, 1700766, 1790280, 1889740, 2148336, 2267688, 2551149, 2685420, 2834610, 3401532, 3580560, 3779480, 4251915, 4535376, 5102298, 5370840, 5669220, 6803064, 7558960, 8503830, 10204596, 10741680, 11338440, 12755745, 13606128, 17007660, 20409192, 22676880, 25511490, 34015320, 40818384, 51022980, 68030640, 102045960, 204091920]

約数ペア:

[(1, 204091920), (2, 102045960), (3, 68030640), (4, 51022980), (5, 40818384), (6, 34015320), (8, 25511490), (9, 22676880), (10, 20409192), (12, 17007660), (15, 13606128), (16, 12755745), (18, 11338440), (19, 10741680), (20, 10204596), (24, 8503830), (27, 7558960), (30, 6803064), (36, 5669220), (38, 5370840), (40, 5102298), (45, 4535376), (48, 4251915), (54, 3779480), (57, 3580560), (60, 3401532), (72, 2834610), (76, 2685420), (80, 2551149), (90, 2267688), (95, 2148336), (108, 1889740), (114, 1790280), (120, 1700766), (135, 1511792), (144, 1417305), (152, 1342710), (171, 1193520), (180, 1133844), (190, 1074168), (216, 944870), (228, 895140), (240, 850383), (270, 755896), (285, 716112), (304, 671355), (342, 596760), (360, 566922), (380, 537084), (432, 472435), (456, 447570), (513, 397840), (540, 377948), (570, 358056), (684, 298380), (720, 283461), (760, 268542), (855, 238704), (912, 223785), (1026, 198920), (1080, 188974), (1140, 179028), (1368, 149190), (1520, 134271), (1710, 119352), (2052, 99460), (2160, 94487), (2280, 89514), (2565, 79568), (2736, 74595), (3420, 59676), (4104, 49730), (4560, 44757), (4973, 41040), (5130, 39784), (6840, 29838), (8208, 24865), (9946, 20520), (10260, 19892), (13680, 14919)]