158776920

素因数分解:

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

素因数の和:342

約数の個数: 192

約数和(自身を含む): 550368000

約数和(自身を除く): 391591080

約数列:

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

約数ペア:

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