180517680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11939}}^1$

素因数の和:11968

約数の個数: 160

約数和(自身を含む): 710668800

約数和(自身を除く): 530151120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 11939, 15120, 23878, 35817, 47756, 59695, 71634, 83573, 95512, 107451, 119390, 143268, 167146, 179085, 191024, 214902, 238780, 250719, 286536, 322353, 334292, 358170, 417865, 429804, 477560, 501438, 537255, 573072, 644706, 668584, 716340, 752157, 835730, 859608, 955120, 1002876, 1074510, 1253595, 1289412, 1337168, 1432680, 1504314, 1611765, 1671460, 1719216, 2005752, 2149020, 2256471, 2507190, 2578824, 2865360, 3008628, 3223530, 3342920, 3760785, 4011504, 4298040, 4512942, 5014380, 5157648, 6017256, 6447060, 6685840, 7521570, 8596080, 9025884, 10028760, 11282355, 12034512, 12894120, 15043140, 18051768, 20057520, 22564710, 25788240, 30086280, 36103536, 45129420, 60172560, 90258840, 180517680]

約数ペア:

[(1, 180517680), (2, 90258840), (3, 60172560), (4, 45129420), (5, 36103536), (6, 30086280), (7, 25788240), (8, 22564710), (9, 20057520), (10, 18051768), (12, 15043140), (14, 12894120), (15, 12034512), (16, 11282355), (18, 10028760), (20, 9025884), (21, 8596080), (24, 7521570), (27, 6685840), (28, 6447060), (30, 6017256), (35, 5157648), (36, 5014380), (40, 4512942), (42, 4298040), (45, 4011504), (48, 3760785), (54, 3342920), (56, 3223530), (60, 3008628), (63, 2865360), (70, 2578824), (72, 2507190), (80, 2256471), (84, 2149020), (90, 2005752), (105, 1719216), (108, 1671460), (112, 1611765), (120, 1504314), (126, 1432680), (135, 1337168), (140, 1289412), (144, 1253595), (168, 1074510), (180, 1002876), (189, 955120), (210, 859608), (216, 835730), (240, 752157), (252, 716340), (270, 668584), (280, 644706), (315, 573072), (336, 537255), (360, 501438), (378, 477560), (420, 429804), (432, 417865), (504, 358170), (540, 334292), (560, 322353), (630, 286536), (720, 250719), (756, 238780), (840, 214902), (945, 191024), (1008, 179085), (1080, 167146), (1260, 143268), (1512, 119390), (1680, 107451), (1890, 95512), (2160, 83573), (2520, 71634), (3024, 59695), (3780, 47756), (5040, 35817), (7560, 23878), (11939, 15120)]