284418840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1303}}^1$

素因数の和:1441

約数の個数: 128

約数和(自身を含む): 912591360

約数和(自身を除く): 628172520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 107, 120, 136, 170, 204, 214, 255, 321, 340, 408, 428, 510, 535, 642, 680, 856, 1020, 1070, 1284, 1303, 1605, 1819, 2040, 2140, 2568, 2606, 3210, 3638, 3909, 4280, 5212, 5457, 6420, 6515, 7276, 7818, 9095, 10424, 10914, 12840, 13030, 14552, 15636, 18190, 19545, 21828, 22151, 26060, 27285, 31272, 36380, 39090, 43656, 44302, 52120, 54570, 66453, 72760, 78180, 88604, 109140, 110755, 132906, 139421, 156360, 177208, 218280, 221510, 265812, 278842, 332265, 418263, 443020, 531624, 557684, 664530, 697105, 836526, 886040, 1115368, 1329060, 1394210, 1673052, 2091315, 2370157, 2658120, 2788420, 3346104, 4182630, 4740314, 5576840, 7110471, 8365260, 9480628, 11850785, 14220942, 16730520, 18961256, 23701570, 28441884, 35552355, 47403140, 56883768, 71104710, 94806280, 142209420, 284418840]

約数ペア:

[(1, 284418840), (2, 142209420), (3, 94806280), (4, 71104710), (5, 56883768), (6, 47403140), (8, 35552355), (10, 28441884), (12, 23701570), (15, 18961256), (17, 16730520), (20, 14220942), (24, 11850785), (30, 9480628), (34, 8365260), (40, 7110471), (51, 5576840), (60, 4740314), (68, 4182630), (85, 3346104), (102, 2788420), (107, 2658120), (120, 2370157), (136, 2091315), (170, 1673052), (204, 1394210), (214, 1329060), (255, 1115368), (321, 886040), (340, 836526), (408, 697105), (428, 664530), (510, 557684), (535, 531624), (642, 443020), (680, 418263), (856, 332265), (1020, 278842), (1070, 265812), (1284, 221510), (1303, 218280), (1605, 177208), (1819, 156360), (2040, 139421), (2140, 132906), (2568, 110755), (2606, 109140), (3210, 88604), (3638, 78180), (3909, 72760), (4280, 66453), (5212, 54570), (5457, 52120), (6420, 44302), (6515, 43656), (7276, 39090), (7818, 36380), (9095, 31272), (10424, 27285), (10914, 26060), (12840, 22151), (13030, 21828), (14552, 19545), (15636, 18190)]