63281040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 206236800

約数和(自身を除く): 142955760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 59, 60, 80, 82, 109, 118, 120, 123, 164, 177, 205, 218, 236, 240, 246, 295, 327, 328, 354, 410, 436, 472, 492, 545, 590, 615, 654, 656, 708, 820, 872, 885, 944, 984, 1090, 1180, 1230, 1308, 1416, 1635, 1640, 1744, 1770, 1968, 2180, 2360, 2419, 2460, 2616, 2832, 3270, 3280, 3540, 4360, 4469, 4720, 4838, 4920, 5232, 6431, 6540, 7080, 7257, 8720, 8938, 9676, 9840, 12095, 12862, 13080, 13407, 14160, 14514, 17876, 19293, 19352, 22345, 24190, 25724, 26160, 26814, 29028, 32155, 35752, 36285, 38586, 38704, 44690, 48380, 51448, 53628, 58056, 64310, 67035, 71504, 72570, 77172, 89380, 96465, 96760, 102896, 107256, 116112, 128620, 134070, 145140, 154344, 178760, 192930, 193520, 214512, 257240, 263671, 268140, 290280, 308688, 357520, 385860, 514480, 527342, 536280, 580560, 771720, 791013, 1054684, 1072560, 1318355, 1543440, 1582026, 2109368, 2636710, 3164052, 3955065, 4218736, 5273420, 6328104, 7910130, 10546840, 12656208, 15820260, 21093680, 31640520, 63281040]

約数ペア:

[(1, 63281040), (2, 31640520), (3, 21093680), (4, 15820260), (5, 12656208), (6, 10546840), (8, 7910130), (10, 6328104), (12, 5273420), (15, 4218736), (16, 3955065), (20, 3164052), (24, 2636710), (30, 2109368), (40, 1582026), (41, 1543440), (48, 1318355), (59, 1072560), (60, 1054684), (80, 791013), (82, 771720), (109, 580560), (118, 536280), (120, 527342), (123, 514480), (164, 385860), (177, 357520), (205, 308688), (218, 290280), (236, 268140), (240, 263671), (246, 257240), (295, 214512), (327, 193520), (328, 192930), (354, 178760), (410, 154344), (436, 145140), (472, 134070), (492, 128620), (545, 116112), (590, 107256), (615, 102896), (654, 96760), (656, 96465), (708, 89380), (820, 77172), (872, 72570), (885, 71504), (944, 67035), (984, 64310), (1090, 58056), (1180, 53628), (1230, 51448), (1308, 48380), (1416, 44690), (1635, 38704), (1640, 38586), (1744, 36285), (1770, 35752), (1968, 32155), (2180, 29028), (2360, 26814), (2419, 26160), (2460, 25724), (2616, 24190), (2832, 22345), (3270, 19352), (3280, 19293), (3540, 17876), (4360, 14514), (4469, 14160), (4720, 13407), (4838, 13080), (4920, 12862), (5232, 12095), (6431, 9840), (6540, 9676), (7080, 8938), (7257, 8720)]