149358240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 288

約数和(自身を含む): 551940480

約数和(自身を除く): 402582240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 53, 57, 60, 72, 76, 80, 90, 95, 96, 103, 106, 114, 120, 144, 152, 159, 160, 171, 180, 190, 206, 212, 228, 240, 265, 285, 288, 304, 309, 318, 342, 360, 380, 412, 424, 456, 477, 480, 515, 530, 570, 608, 618, 636, 684, 720, 760, 795, 824, 848, 855, 912, 927, 954, 1007, 1030, 1060, 1140, 1236, 1272, 1368, 1440, 1520, 1545, 1590, 1648, 1696, 1710, 1824, 1854, 1908, 1957, 2014, 2060, 2120, 2280, 2385, 2472, 2544, 2736, 3021, 3040, 3090, 3180, 3296, 3420, 3708, 3816, 3914, 4028, 4120, 4240, 4560, 4635, 4770, 4944, 5035, 5088, 5459, 5472, 5871, 6042, 6180, 6360, 6840, 7416, 7632, 7828, 8056, 8240, 8480, 9063, 9120, 9270, 9540, 9785, 9888, 10070, 10918, 11742, 12084, 12360, 12720, 13680, 14832, 15105, 15264, 15656, 16112, 16377, 16480, 17613, 18126, 18540, 19080, 19570, 20140, 21836, 23484, 24168, 24720, 25440, 27295, 27360, 29355, 29664, 30210, 31312, 32224, 32754, 35226, 36252, 37080, 38160, 39140, 40280, 43672, 45315, 46968, 48336, 49131, 49440, 54590, 58710, 60420, 62624, 65508, 70452, 72504, 74160, 76320, 78280, 80560, 81885, 87344, 88065, 90630, 93936, 96672, 98262, 103721, 109180, 117420, 120840, 131016, 140904, 145008, 148320, 156560, 161120, 163770, 174688, 176130, 181260, 187872, 196524, 207442, 218360, 234840, 241680, 245655, 262032, 281808, 290016, 311163, 313120, 327540, 352260, 362520, 393048, 414884, 436720, 469680, 483360, 491310, 518605, 524064, 563616, 622326, 655080, 704520, 725040, 786096, 829768, 873440, 933489, 939360, 982620, 1037210, 1244652, 1310160, 1409040, 1450080, 1555815, 1572192, 1659536, 1866978, 1965240, 2074420, 2489304, 2620320, 2818080, 3111630, 3319072, 3733956, 3930480, 4148840, 4667445, 4978608, 6223260, 7467912, 7860960, 8297680, 9334890, 9957216, 12446520, 14935824, 16595360, 18669780, 24893040, 29871648, 37339560, 49786080, 74679120, 149358240]

約数ペア:

[(1, 149358240), (2, 74679120), (3, 49786080), (4, 37339560), (5, 29871648), (6, 24893040), (8, 18669780), (9, 16595360), (10, 14935824), (12, 12446520), (15, 9957216), (16, 9334890), (18, 8297680), (19, 7860960), (20, 7467912), (24, 6223260), (30, 4978608), (32, 4667445), (36, 4148840), (38, 3930480), (40, 3733956), (45, 3319072), (48, 3111630), (53, 2818080), (57, 2620320), (60, 2489304), (72, 2074420), (76, 1965240), (80, 1866978), (90, 1659536), (95, 1572192), (96, 1555815), (103, 1450080), (106, 1409040), (114, 1310160), (120, 1244652), (144, 1037210), (152, 982620), (159, 939360), (160, 933489), (171, 873440), (180, 829768), (190, 786096), (206, 725040), (212, 704520), (228, 655080), (240, 622326), (265, 563616), (285, 524064), (288, 518605), (304, 491310), (309, 483360), (318, 469680), (342, 436720), (360, 414884), (380, 393048), (412, 362520), (424, 352260), (456, 327540), (477, 313120), (480, 311163), (515, 290016), (530, 281808), (570, 262032), (608, 245655), (618, 241680), (636, 234840), (684, 218360), (720, 207442), (760, 196524), (795, 187872), (824, 181260), (848, 176130), (855, 174688), (912, 163770), (927, 161120), (954, 156560), (1007, 148320), (1030, 145008), (1060, 140904), (1140, 131016), (1236, 120840), (1272, 117420), (1368, 109180), (1440, 103721), (1520, 98262), (1545, 96672), (1590, 93936), (1648, 90630), (1696, 88065), (1710, 87344), (1824, 81885), (1854, 80560), (1908, 78280), (1957, 76320), (2014, 74160), (2060, 72504), (2120, 70452), (2280, 65508), (2385, 62624), (2472, 60420), (2544, 58710), (2736, 54590), (3021, 49440), (3040, 49131), (3090, 48336), (3180, 46968), (3296, 45315), (3420, 43672), (3708, 40280), (3816, 39140), (3914, 38160), (4028, 37080), (4120, 36252), (4240, 35226), (4560, 32754), (4635, 32224), (4770, 31312), (4944, 30210), (5035, 29664), (5088, 29355), (5459, 27360), (5472, 27295), (5871, 25440), (6042, 24720), (6180, 24168), (6360, 23484), (6840, 21836), (7416, 20140), (7632, 19570), (7828, 19080), (8056, 18540), (8240, 18126), (8480, 17613), (9063, 16480), (9120, 16377), (9270, 16112), (9540, 15656), (9785, 15264), (9888, 15105), (10070, 14832), (10918, 13680), (11742, 12720), (12084, 12360)]