2751567280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19421}}^1$

素因数の和:19475

約数の個数: 160

約数和(自身を含む): 8323181568

約数和(自身を除く): 5571614288

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 161, 176, 184, 220, 230, 253, 280, 308, 322, 368, 385, 440, 460, 506, 560, 616, 644, 770, 805, 880, 920, 1012, 1232, 1265, 1288, 1540, 1610, 1771, 1840, 2024, 2530, 2576, 3080, 3220, 3542, 4048, 5060, 6160, 6440, 7084, 8855, 10120, 12880, 14168, 17710, 19421, 20240, 28336, 35420, 38842, 70840, 77684, 97105, 135947, 141680, 155368, 194210, 213631, 271894, 310736, 388420, 427262, 446683, 543788, 679735, 776840, 854524, 893366, 1068155, 1087576, 1359470, 1495417, 1553680, 1709048, 1786732, 2136310, 2175152, 2233415, 2718940, 2990834, 3126781, 3418096, 3573464, 4272620, 4466830, 4913513, 5437880, 5981668, 6253562, 7146928, 7477085, 8545240, 8933660, 9827026, 10875760, 11963336, 12507124, 14954170, 15633905, 17090480, 17867320, 19654052, 23926672, 24567565, 25014248, 29908340, 31267810, 34394591, 35734640, 39308104, 49135130, 50028496, 59816680, 62535620, 68789182, 78616208, 98270260, 119633360, 125071240, 137578364, 171972955, 196540520, 250142480, 275156728, 343945910, 393081040, 550313456, 687891820, 1375783640, 2751567280]

約数ペア:

[(1, 2751567280), (2, 1375783640), (4, 687891820), (5, 550313456), (7, 393081040), (8, 343945910), (10, 275156728), (11, 250142480), (14, 196540520), (16, 171972955), (20, 137578364), (22, 125071240), (23, 119633360), (28, 98270260), (35, 78616208), (40, 68789182), (44, 62535620), (46, 59816680), (55, 50028496), (56, 49135130), (70, 39308104), (77, 35734640), (80, 34394591), (88, 31267810), (92, 29908340), (110, 25014248), (112, 24567565), (115, 23926672), (140, 19654052), (154, 17867320), (161, 17090480), (176, 15633905), (184, 14954170), (220, 12507124), (230, 11963336), (253, 10875760), (280, 9827026), (308, 8933660), (322, 8545240), (368, 7477085), (385, 7146928), (440, 6253562), (460, 5981668), (506, 5437880), (560, 4913513), (616, 4466830), (644, 4272620), (770, 3573464), (805, 3418096), (880, 3126781), (920, 2990834), (1012, 2718940), (1232, 2233415), (1265, 2175152), (1288, 2136310), (1540, 1786732), (1610, 1709048), (1771, 1553680), (1840, 1495417), (2024, 1359470), (2530, 1087576), (2576, 1068155), (3080, 893366), (3220, 854524), (3542, 776840), (4048, 679735), (5060, 543788), (6160, 446683), (6440, 427262), (7084, 388420), (8855, 310736), (10120, 271894), (12880, 213631), (14168, 194210), (17710, 155368), (19421, 141680), (20240, 135947), (28336, 97105), (35420, 77684), (38842, 70840)]