671541480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1$

素因数の和:788

約数の個数: 192

約数和(自身を含む): 2326793040

約数和(自身を除く): 1655251560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 197, 204, 255, 306, 340, 360, 394, 408, 510, 557, 591, 612, 680, 765, 788, 985, 1020, 1114, 1182, 1224, 1530, 1576, 1671, 1773, 1970, 2040, 2228, 2364, 2785, 2955, 3060, 3342, 3349, 3546, 3940, 4456, 4728, 5013, 5570, 5910, 6120, 6684, 6698, 7092, 7880, 8355, 8865, 9469, 10026, 10047, 11140, 11820, 13368, 13396, 14184, 16710, 16745, 17730, 18938, 20052, 20094, 22280, 23640, 25065, 26792, 28407, 30141, 33420, 33490, 35460, 37876, 40104, 40188, 47345, 50130, 50235, 56814, 60282, 66840, 66980, 70920, 75752, 80376, 85221, 94690, 100260, 100470, 109729, 113628, 120564, 133960, 142035, 150705, 170442, 189380, 200520, 200940, 219458, 227256, 241128, 284070, 301410, 329187, 340884, 378760, 401880, 426105, 438916, 548645, 568140, 602820, 658374, 681768, 852210, 877832, 987561, 1097290, 1136280, 1205640, 1316748, 1645935, 1704420, 1865393, 1975122, 2194580, 2633496, 3291870, 3408840, 3730786, 3950244, 4389160, 4937805, 5596179, 6583740, 7461572, 7900488, 9326965, 9875610, 11192358, 13167480, 14923144, 16788537, 18653930, 19751220, 22384716, 27980895, 33577074, 37307860, 39502440, 44769432, 55961790, 67154148, 74615720, 83942685, 111923580, 134308296, 167885370, 223847160, 335770740, 671541480]

約数ペア:

[(1, 671541480), (2, 335770740), (3, 223847160), (4, 167885370), (5, 134308296), (6, 111923580), (8, 83942685), (9, 74615720), (10, 67154148), (12, 55961790), (15, 44769432), (17, 39502440), (18, 37307860), (20, 33577074), (24, 27980895), (30, 22384716), (34, 19751220), (36, 18653930), (40, 16788537), (45, 14923144), (51, 13167480), (60, 11192358), (68, 9875610), (72, 9326965), (85, 7900488), (90, 7461572), (102, 6583740), (120, 5596179), (136, 4937805), (153, 4389160), (170, 3950244), (180, 3730786), (197, 3408840), (204, 3291870), (255, 2633496), (306, 2194580), (340, 1975122), (360, 1865393), (394, 1704420), (408, 1645935), (510, 1316748), (557, 1205640), (591, 1136280), (612, 1097290), (680, 987561), (765, 877832), (788, 852210), (985, 681768), (1020, 658374), (1114, 602820), (1182, 568140), (1224, 548645), (1530, 438916), (1576, 426105), (1671, 401880), (1773, 378760), (1970, 340884), (2040, 329187), (2228, 301410), (2364, 284070), (2785, 241128), (2955, 227256), (3060, 219458), (3342, 200940), (3349, 200520), (3546, 189380), (3940, 170442), (4456, 150705), (4728, 142035), (5013, 133960), (5570, 120564), (5910, 113628), (6120, 109729), (6684, 100470), (6698, 100260), (7092, 94690), (7880, 85221), (8355, 80376), (8865, 75752), (9469, 70920), (10026, 66980), (10047, 66840), (11140, 60282), (11820, 56814), (13368, 50235), (13396, 50130), (14184, 47345), (16710, 40188), (16745, 40104), (17730, 37876), (18938, 35460), (20052, 33490), (20094, 33420), (22280, 30141), (23640, 28407), (25065, 26792)]