19705910040

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106703}}^1$

素因数の和:106748

約数の個数: 192

約数和(自身を含む): 69912460800

約数和(自身を除く): 50206550760

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, 243, 270, 285, 324, 342, 360, 380, 405, 456, 486, 513, 540, 570, 648, 684, 760, 810, 855, 972, 1026, 1080, 1140, 1215, 1368, 1539, 1620, 1710, 1944, 2052, 2280, 2430, 2565, 3078, 3240, 3420, 4104, 4617, 4860, 5130, 6156, 6840, 7695, 9234, 9720, 10260, 12312, 15390, 18468, 20520, 23085, 30780, 36936, 46170, 61560, 92340, 106703, 184680, 213406, 320109, 426812, 533515, 640218, 853624, 960327, 1067030, 1280436, 1600545, 1920654, 2027357, 2134060, 2560872, 2880981, 3201090, 3841308, 4054714, 4268120, 4801635, 5761962, 6082071, 6402180, 7682616, 8109428, 8642943, 9603270, 10136785, 11523924, 12164142, 12804360, 14404905, 16218856, 17285886, 18246213, 19206540, 20273570, 23047848, 24328284, 25928829, 28809810, 30410355, 34571772, 36492426, 38413080, 40547140, 43214715, 48656568, 51857658, 54738639, 57619620, 60820710, 69143544, 72984852, 81094280, 86429430, 91231065, 103715316, 109477278, 115239240, 121641420, 129644145, 145969704, 164215917, 172858860, 182462130, 207430632, 218954556, 243282840, 259288290, 273693195, 328431834, 345717720, 364924260, 437909112, 492647751, 518576580, 547386390, 656863668, 729848520, 821079585, 985295502, 1037153160, 1094772780, 1313727336, 1642159170, 1970591004, 2189545560, 2463238755, 3284318340, 3941182008, 4926477510, 6568636680, 9852955020, 19705910040]

約数ペア:

[(1, 19705910040), (2, 9852955020), (3, 6568636680), (4, 4926477510), (5, 3941182008), (6, 3284318340), (8, 2463238755), (9, 2189545560), (10, 1970591004), (12, 1642159170), (15, 1313727336), (18, 1094772780), (19, 1037153160), (20, 985295502), (24, 821079585), (27, 729848520), (30, 656863668), (36, 547386390), (38, 518576580), (40, 492647751), (45, 437909112), (54, 364924260), (57, 345717720), (60, 328431834), (72, 273693195), (76, 259288290), (81, 243282840), (90, 218954556), (95, 207430632), (108, 182462130), (114, 172858860), (120, 164215917), (135, 145969704), (152, 129644145), (162, 121641420), (171, 115239240), (180, 109477278), (190, 103715316), (216, 91231065), (228, 86429430), (243, 81094280), (270, 72984852), (285, 69143544), (324, 60820710), (342, 57619620), (360, 54738639), (380, 51857658), (405, 48656568), (456, 43214715), (486, 40547140), (513, 38413080), (540, 36492426), (570, 34571772), (648, 30410355), (684, 28809810), (760, 25928829), (810, 24328284), (855, 23047848), (972, 20273570), (1026, 19206540), (1080, 18246213), (1140, 17285886), (1215, 16218856), (1368, 14404905), (1539, 12804360), (1620, 12164142), (1710, 11523924), (1944, 10136785), (2052, 9603270), (2280, 8642943), (2430, 8109428), (2565, 7682616), (3078, 6402180), (3240, 6082071), (3420, 5761962), (4104, 4801635), (4617, 4268120), (4860, 4054714), (5130, 3841308), (6156, 3201090), (6840, 2880981), (7695, 2560872), (9234, 2134060), (9720, 2027357), (10260, 1920654), (12312, 1600545), (15390, 1280436), (18468, 1067030), (20520, 960327), (23085, 853624), (30780, 640218), (36936, 533515), (46170, 426812), (61560, 320109), (92340, 213406), (106703, 184680)]