234785040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{139753}}^1$

素因数の和:139776

約数の個数: 80

約数和(自身を含む): 831815808

約数和(自身を除く): 597030768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 139753, 279506, 419259, 559012, 698765, 838518, 978271, 1118024, 1397530, 1677036, 1956542, 2096295, 2236048, 2795060, 2934813, 3354072, 3913084, 4192590, 4891355, 5590120, 5869626, 6708144, 7826168, 8385180, 9782710, 11180240, 11739252, 14674065, 15652336, 16770360, 19565420, 23478504, 29348130, 33540720, 39130840, 46957008, 58696260, 78261680, 117392520, 234785040]

約数ペア:

[(1, 234785040), (2, 117392520), (3, 78261680), (4, 58696260), (5, 46957008), (6, 39130840), (7, 33540720), (8, 29348130), (10, 23478504), (12, 19565420), (14, 16770360), (15, 15652336), (16, 14674065), (20, 11739252), (21, 11180240), (24, 9782710), (28, 8385180), (30, 7826168), (35, 6708144), (40, 5869626), (42, 5590120), (48, 4891355), (56, 4192590), (60, 3913084), (70, 3354072), (80, 2934813), (84, 2795060), (105, 2236048), (112, 2096295), (120, 1956542), (140, 1677036), (168, 1397530), (210, 1118024), (240, 978271), (280, 838518), (336, 698765), (420, 559012), (560, 419259), (840, 279506), (1680, 139753)]