78140790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 288

約数和(自身を含む): 268894080

約数和(自身を除く): 190753290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 29, 30, 35, 39, 42, 45, 47, 49, 58, 63, 65, 70, 78, 87, 90, 91, 94, 98, 105, 117, 126, 130, 141, 145, 147, 174, 182, 195, 203, 210, 234, 235, 245, 261, 273, 282, 290, 294, 315, 329, 377, 390, 406, 423, 435, 441, 455, 470, 490, 522, 546, 585, 609, 611, 630, 637, 658, 705, 735, 754, 819, 846, 870, 882, 910, 987, 1015, 1131, 1170, 1218, 1222, 1274, 1305, 1363, 1365, 1410, 1421, 1470, 1638, 1645, 1827, 1833, 1885, 1911, 1974, 2030, 2115, 2205, 2262, 2303, 2610, 2639, 2726, 2730, 2842, 2961, 3045, 3055, 3185, 3290, 3393, 3654, 3666, 3770, 3822, 4089, 4095, 4230, 4263, 4277, 4410, 4606, 4935, 5278, 5499, 5655, 5733, 5922, 6090, 6110, 6370, 6786, 6815, 6909, 7105, 7917, 8178, 8190, 8526, 8554, 9135, 9165, 9541, 9555, 9870, 10998, 11310, 11466, 11515, 12267, 12789, 12831, 13195, 13630, 13818, 14210, 14805, 15834, 16965, 17719, 18270, 18330, 18473, 19082, 19110, 20445, 20727, 21315, 21385, 23030, 23751, 24534, 25578, 25662, 26390, 27495, 28623, 28665, 29610, 29939, 33930, 34545, 35438, 36946, 38493, 39585, 40890, 41454, 42630, 42770, 47502, 47705, 53157, 54990, 55419, 57246, 57330, 59878, 61335, 63945, 64155, 66787, 69090, 76986, 79170, 85869, 88595, 89817, 92365, 95410, 103635, 106314, 110838, 118755, 122670, 124033, 127890, 128310, 133574, 143115, 149695, 159471, 166257, 171738, 177190, 179634, 184730, 192465, 200361, 207270, 237510, 248066, 265785, 269451, 277095, 286230, 299390, 318942, 332514, 333935, 372099, 384930, 400722, 429345, 449085, 531570, 538902, 554190, 601083, 620165, 667870, 744198, 797355, 831285, 858690, 868231, 898170, 1001805, 1116297, 1202166, 1240330, 1347255, 1594710, 1662570, 1736462, 1860495, 2003610, 2232594, 2604693, 2694510, 3005415, 3720990, 4341155, 5209386, 5581485, 6010830, 7814079, 8682310, 11162970, 13023465, 15628158, 26046930, 39070395, 78140790]

約数ペア:

[(1, 78140790), (2, 39070395), (3, 26046930), (5, 15628158), (6, 13023465), (7, 11162970), (9, 8682310), (10, 7814079), (13, 6010830), (14, 5581485), (15, 5209386), (18, 4341155), (21, 3720990), (26, 3005415), (29, 2694510), (30, 2604693), (35, 2232594), (39, 2003610), (42, 1860495), (45, 1736462), (47, 1662570), (49, 1594710), (58, 1347255), (63, 1240330), (65, 1202166), (70, 1116297), (78, 1001805), (87, 898170), (90, 868231), (91, 858690), (94, 831285), (98, 797355), (105, 744198), (117, 667870), (126, 620165), (130, 601083), (141, 554190), (145, 538902), (147, 531570), (174, 449085), (182, 429345), (195, 400722), (203, 384930), (210, 372099), (234, 333935), (235, 332514), (245, 318942), (261, 299390), (273, 286230), (282, 277095), (290, 269451), (294, 265785), (315, 248066), (329, 237510), (377, 207270), (390, 200361), (406, 192465), (423, 184730), (435, 179634), (441, 177190), (455, 171738), (470, 166257), (490, 159471), (522, 149695), (546, 143115), (585, 133574), (609, 128310), (611, 127890), (630, 124033), (637, 122670), (658, 118755), (705, 110838), (735, 106314), (754, 103635), (819, 95410), (846, 92365), (870, 89817), (882, 88595), (910, 85869), (987, 79170), (1015, 76986), (1131, 69090), (1170, 66787), (1218, 64155), (1222, 63945), (1274, 61335), (1305, 59878), (1363, 57330), (1365, 57246), (1410, 55419), (1421, 54990), (1470, 53157), (1638, 47705), (1645, 47502), (1827, 42770), (1833, 42630), (1885, 41454), (1911, 40890), (1974, 39585), (2030, 38493), (2115, 36946), (2205, 35438), (2262, 34545), (2303, 33930), (2610, 29939), (2639, 29610), (2726, 28665), (2730, 28623), (2842, 27495), (2961, 26390), (3045, 25662), (3055, 25578), (3185, 24534), (3290, 23751), (3393, 23030), (3654, 21385), (3666, 21315), (3770, 20727), (3822, 20445), (4089, 19110), (4095, 19082), (4230, 18473), (4263, 18330), (4277, 18270), (4410, 17719), (4606, 16965), (4935, 15834), (5278, 14805), (5499, 14210), (5655, 13818), (5733, 13630), (5922, 13195), (6090, 12831), (6110, 12789), (6370, 12267), (6786, 11515), (6815, 11466), (6909, 11310), (7105, 10998), (7917, 9870), (8178, 9555), (8190, 9541), (8526, 9165), (8554, 9135)]