442904040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:376

約数の個数: 192

約数和(自身を含む): 1485993600

約数和(自身を除く): 1043089560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 139, 159, 167, 180, 212, 265, 278, 318, 334, 360, 417, 424, 477, 501, 530, 556, 636, 668, 695, 795, 834, 835, 954, 1002, 1060, 1112, 1251, 1272, 1336, 1390, 1503, 1590, 1668, 1670, 1908, 2004, 2085, 2120, 2385, 2502, 2505, 2780, 3006, 3180, 3336, 3340, 3816, 4008, 4170, 4770, 5004, 5010, 5560, 6012, 6255, 6360, 6680, 7367, 7515, 8340, 8851, 9540, 10008, 10020, 12024, 12510, 14734, 15030, 16680, 17702, 19080, 20040, 22101, 23213, 25020, 26553, 29468, 30060, 35404, 36835, 44202, 44255, 46426, 50040, 53106, 58936, 60120, 66303, 69639, 70808, 73670, 79659, 88404, 88510, 92852, 106212, 110505, 116065, 132606, 132765, 139278, 147340, 159318, 176808, 177020, 185704, 208917, 212424, 221010, 232130, 265212, 265530, 278556, 294680, 318636, 331515, 348195, 354040, 398295, 417834, 442020, 464260, 530424, 531060, 557112, 637272, 663030, 696390, 796590, 835668, 884040, 928520, 1044585, 1062120, 1230289, 1326060, 1392780, 1593180, 1671336, 2089170, 2460578, 2652120, 2785560, 3186360, 3690867, 4178340, 4921156, 6151445, 7381734, 8356680, 9842312, 11072601, 12302890, 14763468, 18454335, 22145202, 24605780, 29526936, 36908670, 44290404, 49211560, 55363005, 73817340, 88580808, 110726010, 147634680, 221452020, 442904040]

約数ペア:

[(1, 442904040), (2, 221452020), (3, 147634680), (4, 110726010), (5, 88580808), (6, 73817340), (8, 55363005), (9, 49211560), (10, 44290404), (12, 36908670), (15, 29526936), (18, 24605780), (20, 22145202), (24, 18454335), (30, 14763468), (36, 12302890), (40, 11072601), (45, 9842312), (53, 8356680), (60, 7381734), (72, 6151445), (90, 4921156), (106, 4178340), (120, 3690867), (139, 3186360), (159, 2785560), (167, 2652120), (180, 2460578), (212, 2089170), (265, 1671336), (278, 1593180), (318, 1392780), (334, 1326060), (360, 1230289), (417, 1062120), (424, 1044585), (477, 928520), (501, 884040), (530, 835668), (556, 796590), (636, 696390), (668, 663030), (695, 637272), (795, 557112), (834, 531060), (835, 530424), (954, 464260), (1002, 442020), (1060, 417834), (1112, 398295), (1251, 354040), (1272, 348195), (1336, 331515), (1390, 318636), (1503, 294680), (1590, 278556), (1668, 265530), (1670, 265212), (1908, 232130), (2004, 221010), (2085, 212424), (2120, 208917), (2385, 185704), (2502, 177020), (2505, 176808), (2780, 159318), (3006, 147340), (3180, 139278), (3336, 132765), (3340, 132606), (3816, 116065), (4008, 110505), (4170, 106212), (4770, 92852), (5004, 88510), (5010, 88404), (5560, 79659), (6012, 73670), (6255, 70808), (6360, 69639), (6680, 66303), (7367, 60120), (7515, 58936), (8340, 53106), (8851, 50040), (9540, 46426), (10008, 44255), (10020, 44202), (12024, 36835), (12510, 35404), (14734, 30060), (15030, 29468), (16680, 26553), (17702, 25020), (19080, 23213), (20040, 22101)]