142401960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 494208000

約数和(自身を除く): 351806040

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, 109, 114, 120, 152, 171, 180, 190, 191, 218, 228, 285, 327, 342, 360, 380, 382, 436, 456, 545, 570, 573, 654, 684, 760, 764, 855, 872, 955, 981, 1090, 1140, 1146, 1308, 1368, 1528, 1635, 1710, 1719, 1910, 1962, 2071, 2180, 2280, 2292, 2616, 2865, 3270, 3420, 3438, 3629, 3820, 3924, 4142, 4360, 4584, 4905, 5730, 6213, 6540, 6840, 6876, 7258, 7640, 7848, 8284, 8595, 9810, 10355, 10887, 11460, 12426, 13080, 13752, 14516, 16568, 17190, 18145, 18639, 19620, 20710, 20819, 21774, 22920, 24852, 29032, 31065, 32661, 34380, 36290, 37278, 39240, 41420, 41638, 43548, 49704, 54435, 62130, 62457, 65322, 68760, 72580, 74556, 82840, 83276, 87096, 93195, 104095, 108870, 124260, 124914, 130644, 145160, 149112, 163305, 166552, 186390, 187371, 208190, 217740, 248520, 249828, 261288, 312285, 326610, 372780, 374742, 395561, 416380, 435480, 499656, 624570, 653220, 745560, 749484, 791122, 832760, 936855, 1186683, 1249140, 1306440, 1498968, 1582244, 1873710, 1977805, 2373366, 2498280, 3164488, 3560049, 3747420, 3955610, 4746732, 5933415, 7120098, 7494840, 7911220, 9493464, 11866830, 14240196, 15822440, 17800245, 23733660, 28480392, 35600490, 47467320, 71200980, 142401960]

約数ペア:

[(1, 142401960), (2, 71200980), (3, 47467320), (4, 35600490), (5, 28480392), (6, 23733660), (8, 17800245), (9, 15822440), (10, 14240196), (12, 11866830), (15, 9493464), (18, 7911220), (19, 7494840), (20, 7120098), (24, 5933415), (30, 4746732), (36, 3955610), (38, 3747420), (40, 3560049), (45, 3164488), (57, 2498280), (60, 2373366), (72, 1977805), (76, 1873710), (90, 1582244), (95, 1498968), (109, 1306440), (114, 1249140), (120, 1186683), (152, 936855), (171, 832760), (180, 791122), (190, 749484), (191, 745560), (218, 653220), (228, 624570), (285, 499656), (327, 435480), (342, 416380), (360, 395561), (380, 374742), (382, 372780), (436, 326610), (456, 312285), (545, 261288), (570, 249828), (573, 248520), (654, 217740), (684, 208190), (760, 187371), (764, 186390), (855, 166552), (872, 163305), (955, 149112), (981, 145160), (1090, 130644), (1140, 124914), (1146, 124260), (1308, 108870), (1368, 104095), (1528, 93195), (1635, 87096), (1710, 83276), (1719, 82840), (1910, 74556), (1962, 72580), (2071, 68760), (2180, 65322), (2280, 62457), (2292, 62130), (2616, 54435), (2865, 49704), (3270, 43548), (3420, 41638), (3438, 41420), (3629, 39240), (3820, 37278), (3924, 36290), (4142, 34380), (4360, 32661), (4584, 31065), (4905, 29032), (5730, 24852), (6213, 22920), (6540, 21774), (6840, 20819), (6876, 20710), (7258, 19620), (7640, 18639), (7848, 18145), (8284, 17190), (8595, 16568), (9810, 14516), (10355, 13752), (10887, 13080), (11460, 12426)]