223401240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 796625280

約数和(自身を除く): 573224040

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, 191, 216, 228, 270, 285, 324, 342, 360, 361, 380, 382, 405, 456, 513, 540, 570, 573, 648, 684, 722, 760, 764, 810, 855, 955, 1026, 1080, 1083, 1140, 1146, 1368, 1444, 1528, 1539, 1620, 1710, 1719, 1805, 1910, 2052, 2166, 2280, 2292, 2565, 2865, 2888, 3078, 3240, 3249, 3420, 3438, 3610, 3629, 3820, 4104, 4332, 4584, 5130, 5157, 5415, 5730, 6156, 6498, 6840, 6876, 7220, 7258, 7640, 7695, 8595, 8664, 9747, 10260, 10314, 10830, 10887, 11460, 12312, 12996, 13752, 14440, 14516, 15390, 15471, 16245, 17190, 18145, 19494, 20520, 20628, 21660, 21774, 22920, 25785, 25992, 29032, 29241, 30780, 30942, 32490, 32661, 34380, 36290, 38988, 41256, 43320, 43548, 48735, 51570, 54435, 58482, 61560, 61884, 64980, 65322, 68760, 68951, 72580, 77355, 77976, 87096, 97470, 97983, 103140, 108870, 116964, 123768, 129960, 130644, 137902, 145160, 146205, 154710, 163305, 194940, 195966, 206280, 206853, 217740, 233928, 261288, 275804, 292410, 293949, 309420, 326610, 344755, 389880, 391932, 413706, 435480, 489915, 551608, 584820, 587898, 618840, 620559, 653220, 689510, 783864, 827412, 979830, 1034265, 1169640, 1175796, 1241118, 1306440, 1379020, 1469745, 1654824, 1861677, 1959660, 2068530, 2351592, 2482236, 2758040, 2939490, 3102795, 3723354, 3919320, 4137060, 4964472, 5585031, 5878980, 6205590, 7446708, 8274120, 9308385, 11170062, 11757960, 12411180, 14893416, 18616770, 22340124, 24822360, 27925155, 37233540, 44680248, 55850310, 74467080, 111700620, 223401240]

約数ペア:

[(1, 223401240), (2, 111700620), (3, 74467080), (4, 55850310), (5, 44680248), (6, 37233540), (8, 27925155), (9, 24822360), (10, 22340124), (12, 18616770), (15, 14893416), (18, 12411180), (19, 11757960), (20, 11170062), (24, 9308385), (27, 8274120), (30, 7446708), (36, 6205590), (38, 5878980), (40, 5585031), (45, 4964472), (54, 4137060), (57, 3919320), (60, 3723354), (72, 3102795), (76, 2939490), (81, 2758040), (90, 2482236), (95, 2351592), (108, 2068530), (114, 1959660), (120, 1861677), (135, 1654824), (152, 1469745), (162, 1379020), (171, 1306440), (180, 1241118), (190, 1175796), (191, 1169640), (216, 1034265), (228, 979830), (270, 827412), (285, 783864), (324, 689510), (342, 653220), (360, 620559), (361, 618840), (380, 587898), (382, 584820), (405, 551608), (456, 489915), (513, 435480), (540, 413706), (570, 391932), (573, 389880), (648, 344755), (684, 326610), (722, 309420), (760, 293949), (764, 292410), (810, 275804), (855, 261288), (955, 233928), (1026, 217740), (1080, 206853), (1083, 206280), (1140, 195966), (1146, 194940), (1368, 163305), (1444, 154710), (1528, 146205), (1539, 145160), (1620, 137902), (1710, 130644), (1719, 129960), (1805, 123768), (1910, 116964), (2052, 108870), (2166, 103140), (2280, 97983), (2292, 97470), (2565, 87096), (2865, 77976), (2888, 77355), (3078, 72580), (3240, 68951), (3249, 68760), (3420, 65322), (3438, 64980), (3610, 61884), (3629, 61560), (3820, 58482), (4104, 54435), (4332, 51570), (4584, 48735), (5130, 43548), (5157, 43320), (5415, 41256), (5730, 38988), (6156, 36290), (6498, 34380), (6840, 32661), (6876, 32490), (7220, 30942), (7258, 30780), (7640, 29241), (7695, 29032), (8595, 25992), (8664, 25785), (9747, 22920), (10260, 21774), (10314, 21660), (10830, 20628), (10887, 20520), (11460, 19494), (12312, 18145), (12996, 17190), (13752, 16245), (14440, 15471), (14516, 15390)]