371815560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2861}}^1$

素因数の和:2916

約数の個数: 144

約数和(自身を含む): 1275793740

約数和(自身を除く): 903978180

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, 152, 171, 180, 190, 228, 285, 342, 360, 361, 380, 456, 570, 684, 722, 760, 855, 1083, 1140, 1368, 1444, 1710, 1805, 2166, 2280, 2861, 2888, 3249, 3420, 3610, 4332, 5415, 5722, 6498, 6840, 7220, 8583, 8664, 10830, 11444, 12996, 14305, 14440, 16245, 17166, 21660, 22888, 25749, 25992, 28610, 32490, 34332, 42915, 43320, 51498, 54359, 57220, 64980, 68664, 85830, 102996, 108718, 114440, 128745, 129960, 163077, 171660, 205992, 217436, 257490, 271795, 326154, 343320, 434872, 489231, 514980, 543590, 652308, 815385, 978462, 1029960, 1032821, 1087180, 1304616, 1630770, 1956924, 2065642, 2174360, 2446155, 3098463, 3261540, 3913848, 4131284, 4892310, 5164105, 6196926, 6523080, 8262568, 9295389, 9784620, 10328210, 12393852, 15492315, 18590778, 19569240, 20656420, 24787704, 30984630, 37181556, 41312840, 46476945, 61969260, 74363112, 92953890, 123938520, 185907780, 371815560]

約数ペア:

[(1, 371815560), (2, 185907780), (3, 123938520), (4, 92953890), (5, 74363112), (6, 61969260), (8, 46476945), (9, 41312840), (10, 37181556), (12, 30984630), (15, 24787704), (18, 20656420), (19, 19569240), (20, 18590778), (24, 15492315), (30, 12393852), (36, 10328210), (38, 9784620), (40, 9295389), (45, 8262568), (57, 6523080), (60, 6196926), (72, 5164105), (76, 4892310), (90, 4131284), (95, 3913848), (114, 3261540), (120, 3098463), (152, 2446155), (171, 2174360), (180, 2065642), (190, 1956924), (228, 1630770), (285, 1304616), (342, 1087180), (360, 1032821), (361, 1029960), (380, 978462), (456, 815385), (570, 652308), (684, 543590), (722, 514980), (760, 489231), (855, 434872), (1083, 343320), (1140, 326154), (1368, 271795), (1444, 257490), (1710, 217436), (1805, 205992), (2166, 171660), (2280, 163077), (2861, 129960), (2888, 128745), (3249, 114440), (3420, 108718), (3610, 102996), (4332, 85830), (5415, 68664), (5722, 64980), (6498, 57220), (6840, 54359), (7220, 51498), (8583, 43320), (8664, 42915), (10830, 34332), (11444, 32490), (12996, 28610), (14305, 25992), (14440, 25749), (16245, 22888), (17166, 21660)]