1253385840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2753}}^1$

素因数の和:3047

約数の個数: 160

約数和(自身を含む): 4458571776

約数和(自身を除く): 3205185936

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, 271, 280, 336, 420, 542, 560, 813, 840, 1084, 1355, 1626, 1680, 1897, 2168, 2710, 2753, 3252, 3794, 4065, 4336, 5420, 5506, 5691, 6504, 7588, 8130, 8259, 9485, 10840, 11012, 11382, 13008, 13765, 15176, 16260, 16518, 18970, 19271, 21680, 22024, 22764, 27530, 28455, 30352, 32520, 33036, 37940, 38542, 41295, 44048, 45528, 55060, 56910, 57813, 65040, 66072, 75880, 77084, 82590, 91056, 96355, 110120, 113820, 115626, 132144, 151760, 154168, 165180, 192710, 220240, 227640, 231252, 289065, 308336, 330360, 385420, 455280, 462504, 578130, 660720, 746063, 770840, 925008, 1156260, 1492126, 1541680, 2238189, 2312520, 2984252, 3730315, 4476378, 4625040, 5222441, 5968504, 7460630, 8952756, 10444882, 11190945, 11937008, 14921260, 15667323, 17905512, 20889764, 22381890, 26112205, 29842520, 31334646, 35811024, 41779528, 44763780, 52224410, 59685040, 62669292, 78336615, 83559056, 89527560, 104448820, 125338584, 156673230, 179055120, 208897640, 250677168, 313346460, 417795280, 626692920, 1253385840]

約数ペア:

[(1, 1253385840), (2, 626692920), (3, 417795280), (4, 313346460), (5, 250677168), (6, 208897640), (7, 179055120), (8, 156673230), (10, 125338584), (12, 104448820), (14, 89527560), (15, 83559056), (16, 78336615), (20, 62669292), (21, 59685040), (24, 52224410), (28, 44763780), (30, 41779528), (35, 35811024), (40, 31334646), (42, 29842520), (48, 26112205), (56, 22381890), (60, 20889764), (70, 17905512), (80, 15667323), (84, 14921260), (105, 11937008), (112, 11190945), (120, 10444882), (140, 8952756), (168, 7460630), (210, 5968504), (240, 5222441), (271, 4625040), (280, 4476378), (336, 3730315), (420, 2984252), (542, 2312520), (560, 2238189), (813, 1541680), (840, 1492126), (1084, 1156260), (1355, 925008), (1626, 770840), (1680, 746063), (1897, 660720), (2168, 578130), (2710, 462504), (2753, 455280), (3252, 385420), (3794, 330360), (4065, 308336), (4336, 289065), (5420, 231252), (5506, 227640), (5691, 220240), (6504, 192710), (7588, 165180), (8130, 154168), (8259, 151760), (9485, 132144), (10840, 115626), (11012, 113820), (11382, 110120), (13008, 96355), (13765, 91056), (15176, 82590), (16260, 77084), (16518, 75880), (18970, 66072), (19271, 65040), (21680, 57813), (22024, 56910), (22764, 55060), (27530, 45528), (28455, 44048), (30352, 41295), (32520, 38542), (33036, 37940)]