450493680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20627}}^1$

素因数の和:20663

約数の個数: 160

約数和(自身を含む): 1718889984

約数和(自身を除く): 1268396304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 20627, 21840, 41254, 61881, 82508, 103135, 123762, 144389, 165016, 206270, 247524, 268151, 288778, 309405, 330032, 412540, 433167, 495048, 536302, 577556, 618810, 721945, 804453, 825080, 866334, 990096, 1072604, 1155112, 1237620, 1340755, 1443890, 1608906, 1650160, 1732668, 1877057, 2145208, 2165835, 2310224, 2475240, 2681510, 2887780, 3217812, 3465336, 3754114, 4022265, 4290416, 4331670, 4950480, 5363020, 5631171, 5775560, 6435624, 6930672, 7508228, 8044530, 8663340, 9385285, 10726040, 11262342, 11551120, 12871248, 15016456, 16089060, 17326680, 18770570, 21452080, 22524684, 28155855, 30032912, 32178120, 34653360, 37541140, 45049368, 56311710, 64356240, 75082280, 90098736, 112623420, 150164560, 225246840, 450493680]

約数ペア:

[(1, 450493680), (2, 225246840), (3, 150164560), (4, 112623420), (5, 90098736), (6, 75082280), (7, 64356240), (8, 56311710), (10, 45049368), (12, 37541140), (13, 34653360), (14, 32178120), (15, 30032912), (16, 28155855), (20, 22524684), (21, 21452080), (24, 18770570), (26, 17326680), (28, 16089060), (30, 15016456), (35, 12871248), (39, 11551120), (40, 11262342), (42, 10726040), (48, 9385285), (52, 8663340), (56, 8044530), (60, 7508228), (65, 6930672), (70, 6435624), (78, 5775560), (80, 5631171), (84, 5363020), (91, 4950480), (104, 4331670), (105, 4290416), (112, 4022265), (120, 3754114), (130, 3465336), (140, 3217812), (156, 2887780), (168, 2681510), (182, 2475240), (195, 2310224), (208, 2165835), (210, 2145208), (240, 1877057), (260, 1732668), (273, 1650160), (280, 1608906), (312, 1443890), (336, 1340755), (364, 1237620), (390, 1155112), (420, 1072604), (455, 990096), (520, 866334), (546, 825080), (560, 804453), (624, 721945), (728, 618810), (780, 577556), (840, 536302), (910, 495048), (1040, 433167), (1092, 412540), (1365, 330032), (1456, 309405), (1560, 288778), (1680, 268151), (1820, 247524), (2184, 206270), (2730, 165016), (3120, 144389), (3640, 123762), (4368, 103135), (5460, 82508), (7280, 61881), (10920, 41254), (20627, 21840)]