140787720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2287}}^1$

素因数の和:2329

約数の個数: 160

約数和(自身を含む): 498326400

約数和(自身を除く): 357538680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2287, 2565, 3078, 3240, 3420, 4104, 4574, 5130, 6156, 6840, 6861, 7695, 9148, 10260, 11435, 12312, 13722, 15390, 18296, 20520, 20583, 22870, 27444, 30780, 34305, 41166, 43453, 45740, 54888, 61560, 61749, 68610, 82332, 86906, 91480, 102915, 123498, 130359, 137220, 164664, 173812, 185247, 205830, 217265, 246996, 260718, 274440, 308745, 347624, 370494, 391077, 411660, 434530, 493992, 521436, 617490, 651795, 740988, 782154, 823320, 869060, 926235, 1042872, 1173231, 1234980, 1303590, 1481976, 1564308, 1738120, 1852470, 1955385, 2346462, 2469960, 2607180, 3128616, 3519693, 3704940, 3910770, 4692924, 5214360, 5866155, 7039386, 7409880, 7821540, 9385848, 11732310, 14078772, 15643080, 17598465, 23464620, 28157544, 35196930, 46929240, 70393860, 140787720]

約数ペア:

[(1, 140787720), (2, 70393860), (3, 46929240), (4, 35196930), (5, 28157544), (6, 23464620), (8, 17598465), (9, 15643080), (10, 14078772), (12, 11732310), (15, 9385848), (18, 7821540), (19, 7409880), (20, 7039386), (24, 5866155), (27, 5214360), (30, 4692924), (36, 3910770), (38, 3704940), (40, 3519693), (45, 3128616), (54, 2607180), (57, 2469960), (60, 2346462), (72, 1955385), (76, 1852470), (81, 1738120), (90, 1564308), (95, 1481976), (108, 1303590), (114, 1234980), (120, 1173231), (135, 1042872), (152, 926235), (162, 869060), (171, 823320), (180, 782154), (190, 740988), (216, 651795), (228, 617490), (270, 521436), (285, 493992), (324, 434530), (342, 411660), (360, 391077), (380, 370494), (405, 347624), (456, 308745), (513, 274440), (540, 260718), (570, 246996), (648, 217265), (684, 205830), (760, 185247), (810, 173812), (855, 164664), (1026, 137220), (1080, 130359), (1140, 123498), (1368, 102915), (1539, 91480), (1620, 86906), (1710, 82332), (2052, 68610), (2280, 61749), (2287, 61560), (2565, 54888), (3078, 45740), (3240, 43453), (3420, 41166), (4104, 34305), (4574, 30780), (5130, 27444), (6156, 22870), (6840, 20583), (6861, 20520), (7695, 18296), (9148, 15390), (10260, 13722), (11435, 12312)]