156296140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 454745088

約数和(自身を除く): 298448948

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 37, 44, 52, 55, 65, 70, 74, 77, 91, 110, 130, 140, 143, 148, 154, 182, 185, 211, 220, 259, 260, 286, 308, 364, 370, 385, 407, 422, 455, 481, 518, 572, 715, 740, 770, 814, 844, 910, 962, 1001, 1036, 1055, 1295, 1430, 1477, 1540, 1628, 1820, 1924, 2002, 2035, 2110, 2321, 2405, 2590, 2743, 2849, 2860, 2954, 3367, 4004, 4070, 4220, 4642, 4810, 5005, 5180, 5291, 5486, 5698, 5908, 6734, 7385, 7807, 8140, 9284, 9620, 10010, 10582, 10972, 11396, 11605, 13468, 13715, 14245, 14770, 15614, 16247, 16835, 19201, 20020, 21164, 23210, 26455, 27430, 28490, 29540, 30173, 31228, 32494, 33670, 37037, 38402, 39035, 46420, 52910, 54649, 54860, 56980, 60346, 64988, 67340, 74074, 76804, 78070, 81235, 85877, 96005, 101491, 105820, 109298, 120692, 148148, 150865, 156140, 162470, 171754, 185185, 192010, 202982, 211211, 218596, 273245, 301730, 324940, 343508, 370370, 384020, 405964, 422422, 429385, 507455, 546490, 601139, 603460, 710437, 740740, 844844, 858770, 1014910, 1056055, 1092980, 1116401, 1202278, 1420874, 1717540, 2029820, 2112110, 2232802, 2404556, 2841748, 3005695, 3552185, 4224220, 4465604, 5582005, 6011390, 7104370, 7814807, 11164010, 12022780, 14208740, 15629614, 22328020, 31259228, 39074035, 78148070, 156296140]

約数ペア:

[(1, 156296140), (2, 78148070), (4, 39074035), (5, 31259228), (7, 22328020), (10, 15629614), (11, 14208740), (13, 12022780), (14, 11164010), (20, 7814807), (22, 7104370), (26, 6011390), (28, 5582005), (35, 4465604), (37, 4224220), (44, 3552185), (52, 3005695), (55, 2841748), (65, 2404556), (70, 2232802), (74, 2112110), (77, 2029820), (91, 1717540), (110, 1420874), (130, 1202278), (140, 1116401), (143, 1092980), (148, 1056055), (154, 1014910), (182, 858770), (185, 844844), (211, 740740), (220, 710437), (259, 603460), (260, 601139), (286, 546490), (308, 507455), (364, 429385), (370, 422422), (385, 405964), (407, 384020), (422, 370370), (455, 343508), (481, 324940), (518, 301730), (572, 273245), (715, 218596), (740, 211211), (770, 202982), (814, 192010), (844, 185185), (910, 171754), (962, 162470), (1001, 156140), (1036, 150865), (1055, 148148), (1295, 120692), (1430, 109298), (1477, 105820), (1540, 101491), (1628, 96005), (1820, 85877), (1924, 81235), (2002, 78070), (2035, 76804), (2110, 74074), (2321, 67340), (2405, 64988), (2590, 60346), (2743, 56980), (2849, 54860), (2860, 54649), (2954, 52910), (3367, 46420), (4004, 39035), (4070, 38402), (4220, 37037), (4642, 33670), (4810, 32494), (5005, 31228), (5180, 30173), (5291, 29540), (5486, 28490), (5698, 27430), (5908, 26455), (6734, 23210), (7385, 21164), (7807, 20020), (8140, 19201), (9284, 16835), (9620, 16247), (10010, 15614), (10582, 14770), (10972, 14245), (11396, 13715), (11605, 13468)]