81131513040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{7907}}^1\times {\mathrm{14251}}^1$

素因数の和:22177

約数の個数: 120

約数和(自身を含む): 272520245088

約数和(自身を除く): 191388732048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 7907, 14251, 15814, 23721, 28502, 31628, 39535, 42753, 47442, 57004, 63256, 71163, 71255, 79070, 85506, 94884, 114008, 118605, 126512, 128259, 142326, 142510, 158140, 171012, 189768, 213765, 228016, 237210, 256518, 284652, 285020, 316280, 342024, 355815, 379536, 427530, 474420, 513036, 569304, 570040, 632560, 641295, 684048, 711630, 855060, 948840, 1026072, 1138608, 1140080, 1282590, 1423260, 1710120, 1897680, 2052144, 2565180, 2846520, 3420240, 5130360, 5693040, 10260720, 112682657, 225365314, 338047971, 450730628, 563413285, 676095942, 901461256, 1014143913, 1126826570, 1352191884, 1690239855, 1802922512, 2028287826, 2253653140, 2704383768, 3380479710, 4056575652, 4507306280, 5070719565, 5408767536, 6760959420, 8113151304, 9014612560, 10141439130, 13521918840, 16226302608, 20282878260, 27043837680, 40565756520, 81131513040]

約数ペア:

[(1, 81131513040), (2, 40565756520), (3, 27043837680), (4, 20282878260), (5, 16226302608), (6, 13521918840), (8, 10141439130), (9, 9014612560), (10, 8113151304), (12, 6760959420), (15, 5408767536), (16, 5070719565), (18, 4507306280), (20, 4056575652), (24, 3380479710), (30, 2704383768), (36, 2253653140), (40, 2028287826), (45, 1802922512), (48, 1690239855), (60, 1352191884), (72, 1126826570), (80, 1014143913), (90, 901461256), (120, 676095942), (144, 563413285), (180, 450730628), (240, 338047971), (360, 225365314), (720, 112682657), (7907, 10260720), (14251, 5693040), (15814, 5130360), (23721, 3420240), (28502, 2846520), (31628, 2565180), (39535, 2052144), (42753, 1897680), (47442, 1710120), (57004, 1423260), (63256, 1282590), (71163, 1140080), (71255, 1138608), (79070, 1026072), (85506, 948840), (94884, 855060), (114008, 711630), (118605, 684048), (126512, 641295), (128259, 632560), (142326, 570040), (142510, 569304), (158140, 513036), (171012, 474420), (189768, 427530), (213765, 379536), (228016, 355815), (237210, 342024), (256518, 316280), (284652, 285020)]