317553840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:344

約数の個数: 240

約数和(自身を含む): 1137427200

約数和(自身を除く): 819873360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 139, 144, 152, 167, 171, 180, 190, 228, 240, 278, 285, 304, 334, 342, 360, 380, 417, 456, 501, 556, 570, 668, 684, 695, 720, 760, 834, 835, 855, 912, 1002, 1112, 1140, 1251, 1336, 1368, 1390, 1503, 1520, 1668, 1670, 1710, 2004, 2085, 2224, 2280, 2502, 2505, 2641, 2672, 2736, 2780, 3006, 3173, 3336, 3340, 3420, 4008, 4170, 4560, 5004, 5010, 5282, 5560, 6012, 6255, 6346, 6672, 6680, 6840, 7515, 7923, 8016, 8340, 9519, 10008, 10020, 10564, 11120, 12024, 12510, 12692, 13205, 13360, 13680, 15030, 15846, 15865, 16680, 19038, 20016, 20040, 21128, 23213, 23769, 24048, 25020, 25384, 26410, 28557, 30060, 31692, 31730, 33360, 38076, 39615, 40080, 42256, 46426, 47538, 47595, 50040, 50768, 52820, 57114, 60120, 63384, 63460, 69639, 76152, 79230, 92852, 95076, 95190, 100080, 105640, 114228, 116065, 118845, 120240, 126768, 126920, 139278, 142785, 152304, 158460, 185704, 190152, 190380, 208917, 211280, 228456, 232130, 237690, 253840, 278556, 285570, 316920, 348195, 371408, 380304, 380760, 417834, 441047, 456912, 464260, 475380, 557112, 571140, 633840, 696390, 761520, 835668, 882094, 928520, 950760, 1044585, 1114224, 1142280, 1323141, 1392780, 1671336, 1764188, 1857040, 1901520, 2089170, 2205235, 2284560, 2646282, 2785560, 3342672, 3528376, 3969423, 4178340, 4410470, 5292564, 5571120, 6615705, 7056752, 7938846, 8356680, 8820940, 10585128, 13231410, 15877692, 16713360, 17641880, 19847115, 21170256, 26462820, 31755384, 35283760, 39694230, 52925640, 63510768, 79388460, 105851280, 158776920, 317553840]

約数ペア:

[(1, 317553840), (2, 158776920), (3, 105851280), (4, 79388460), (5, 63510768), (6, 52925640), (8, 39694230), (9, 35283760), (10, 31755384), (12, 26462820), (15, 21170256), (16, 19847115), (18, 17641880), (19, 16713360), (20, 15877692), (24, 13231410), (30, 10585128), (36, 8820940), (38, 8356680), (40, 7938846), (45, 7056752), (48, 6615705), (57, 5571120), (60, 5292564), (72, 4410470), (76, 4178340), (80, 3969423), (90, 3528376), (95, 3342672), (114, 2785560), (120, 2646282), (139, 2284560), (144, 2205235), (152, 2089170), (167, 1901520), (171, 1857040), (180, 1764188), (190, 1671336), (228, 1392780), (240, 1323141), (278, 1142280), (285, 1114224), (304, 1044585), (334, 950760), (342, 928520), (360, 882094), (380, 835668), (417, 761520), (456, 696390), (501, 633840), (556, 571140), (570, 557112), (668, 475380), (684, 464260), (695, 456912), (720, 441047), (760, 417834), (834, 380760), (835, 380304), (855, 371408), (912, 348195), (1002, 316920), (1112, 285570), (1140, 278556), (1251, 253840), (1336, 237690), (1368, 232130), (1390, 228456), (1503, 211280), (1520, 208917), (1668, 190380), (1670, 190152), (1710, 185704), (2004, 158460), (2085, 152304), (2224, 142785), (2280, 139278), (2502, 126920), (2505, 126768), (2641, 120240), (2672, 118845), (2736, 116065), (2780, 114228), (3006, 105640), (3173, 100080), (3336, 95190), (3340, 95076), (3420, 92852), (4008, 79230), (4170, 76152), (4560, 69639), (5004, 63460), (5010, 63384), (5282, 60120), (5560, 57114), (6012, 52820), (6255, 50768), (6346, 50040), (6672, 47595), (6680, 47538), (6840, 46426), (7515, 42256), (7923, 40080), (8016, 39615), (8340, 38076), (9519, 33360), (10008, 31730), (10020, 31692), (10564, 30060), (11120, 28557), (12024, 26410), (12510, 25384), (12692, 25020), (13205, 24048), (13360, 23769), (13680, 23213), (15030, 21128), (15846, 20040), (15865, 20016), (16680, 19038)]