440595870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3313}}^1$

素因数の和:3378

約数の個数: 128

約数和(自身を含む): 1282756608

約数和(自身を除く): 842160738

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 31, 33, 39, 55, 62, 65, 66, 78, 93, 110, 130, 143, 155, 165, 186, 195, 286, 310, 330, 341, 390, 403, 429, 465, 682, 715, 806, 858, 930, 1023, 1209, 1430, 1705, 2015, 2046, 2145, 2418, 3313, 3410, 4030, 4290, 4433, 5115, 6045, 6626, 8866, 9939, 10230, 12090, 13299, 16565, 19878, 22165, 26598, 33130, 36443, 43069, 44330, 49695, 66495, 72886, 86138, 99390, 102703, 109329, 129207, 132990, 182215, 205406, 215345, 218658, 258414, 308109, 364430, 430690, 473759, 513515, 546645, 616218, 646035, 947518, 1027030, 1093290, 1129733, 1292070, 1335139, 1421277, 1540545, 2259466, 2368795, 2670278, 2842554, 3081090, 3389199, 4005417, 4737590, 5648665, 6675695, 6778398, 7106385, 8010834, 11297330, 13351390, 14212770, 14686529, 16945995, 20027085, 29373058, 33891990, 40054170, 44059587, 73432645, 88119174, 146865290, 220297935, 440595870]

約数ペア:

[(1, 440595870), (2, 220297935), (3, 146865290), (5, 88119174), (6, 73432645), (10, 44059587), (11, 40054170), (13, 33891990), (15, 29373058), (22, 20027085), (26, 16945995), (30, 14686529), (31, 14212770), (33, 13351390), (39, 11297330), (55, 8010834), (62, 7106385), (65, 6778398), (66, 6675695), (78, 5648665), (93, 4737590), (110, 4005417), (130, 3389199), (143, 3081090), (155, 2842554), (165, 2670278), (186, 2368795), (195, 2259466), (286, 1540545), (310, 1421277), (330, 1335139), (341, 1292070), (390, 1129733), (403, 1093290), (429, 1027030), (465, 947518), (682, 646035), (715, 616218), (806, 546645), (858, 513515), (930, 473759), (1023, 430690), (1209, 364430), (1430, 308109), (1705, 258414), (2015, 218658), (2046, 215345), (2145, 205406), (2418, 182215), (3313, 132990), (3410, 129207), (4030, 109329), (4290, 102703), (4433, 99390), (5115, 86138), (6045, 72886), (6626, 66495), (8866, 49695), (9939, 44330), (10230, 43069), (12090, 36443), (13299, 33130), (16565, 26598), (19878, 22165)]