86817840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:355

約数の個数: 160

約数和(自身を含む): 288076800

約数和(自身を除く): 201258960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 79, 80, 95, 114, 120, 152, 158, 190, 228, 237, 240, 241, 285, 304, 316, 380, 395, 456, 474, 482, 570, 632, 723, 760, 790, 912, 948, 964, 1140, 1185, 1205, 1264, 1446, 1501, 1520, 1580, 1896, 1928, 2280, 2370, 2410, 2892, 3002, 3160, 3615, 3792, 3856, 4503, 4560, 4579, 4740, 4820, 5784, 6004, 6320, 7230, 7505, 9006, 9158, 9480, 9640, 11568, 12008, 13737, 14460, 15010, 18012, 18316, 18960, 19039, 19280, 22515, 22895, 24016, 27474, 28920, 30020, 36024, 36632, 38078, 45030, 45790, 54948, 57117, 57840, 60040, 68685, 72048, 73264, 76156, 90060, 91580, 95195, 109896, 114234, 120080, 137370, 152312, 180120, 183160, 190390, 219792, 228468, 274740, 285585, 304624, 360240, 361741, 366320, 380780, 456936, 549480, 571170, 723482, 761560, 913872, 1085223, 1098960, 1142340, 1446964, 1523120, 1808705, 2170446, 2284680, 2893928, 3617410, 4340892, 4569360, 5426115, 5787856, 7234820, 8681784, 10852230, 14469640, 17363568, 21704460, 28939280, 43408920, 86817840]

約数ペア:

[(1, 86817840), (2, 43408920), (3, 28939280), (4, 21704460), (5, 17363568), (6, 14469640), (8, 10852230), (10, 8681784), (12, 7234820), (15, 5787856), (16, 5426115), (19, 4569360), (20, 4340892), (24, 3617410), (30, 2893928), (38, 2284680), (40, 2170446), (48, 1808705), (57, 1523120), (60, 1446964), (76, 1142340), (79, 1098960), (80, 1085223), (95, 913872), (114, 761560), (120, 723482), (152, 571170), (158, 549480), (190, 456936), (228, 380780), (237, 366320), (240, 361741), (241, 360240), (285, 304624), (304, 285585), (316, 274740), (380, 228468), (395, 219792), (456, 190390), (474, 183160), (482, 180120), (570, 152312), (632, 137370), (723, 120080), (760, 114234), (790, 109896), (912, 95195), (948, 91580), (964, 90060), (1140, 76156), (1185, 73264), (1205, 72048), (1264, 68685), (1446, 60040), (1501, 57840), (1520, 57117), (1580, 54948), (1896, 45790), (1928, 45030), (2280, 38078), (2370, 36632), (2410, 36024), (2892, 30020), (3002, 28920), (3160, 27474), (3615, 24016), (3792, 22895), (3856, 22515), (4503, 19280), (4560, 19039), (4579, 18960), (4740, 18316), (4820, 18012), (5784, 15010), (6004, 14460), (6320, 13737), (7230, 12008), (7505, 11568), (9006, 9640), (9158, 9480)]