8338366980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{78649}}^1$

素因数の和:78714

約数の個数: 144

約数和(自身を含む): 27483456000

約数和(自身を除く): 19145089020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1395, 1710, 1767, 1860, 2356, 2790, 2945, 3420, 3534, 5301, 5580, 5890, 7068, 8835, 10602, 11780, 17670, 21204, 26505, 35340, 53010, 78649, 106020, 157298, 235947, 314596, 393245, 471894, 707841, 786490, 943788, 1179735, 1415682, 1494331, 1572980, 2359470, 2438119, 2831364, 2988662, 3539205, 4482993, 4718940, 4876238, 5977324, 7078410, 7314357, 7471655, 8965986, 9752476, 12190595, 13448979, 14156820, 14628714, 14943310, 17931972, 21943071, 22414965, 24381190, 26897958, 29257428, 29886620, 36571785, 43886142, 44829930, 46324261, 48762380, 53795916, 67244895, 73143570, 87772284, 89659860, 92648522, 109715355, 134489790, 138972783, 146287140, 185297044, 219430710, 231621305, 268979580, 277945566, 416918349, 438861420, 463242610, 555891132, 694863915, 833836698, 926485220, 1389727830, 1667673396, 2084591745, 2779455660, 4169183490, 8338366980]

約数ペア:

[(1, 8338366980), (2, 4169183490), (3, 2779455660), (4, 2084591745), (5, 1667673396), (6, 1389727830), (9, 926485220), (10, 833836698), (12, 694863915), (15, 555891132), (18, 463242610), (19, 438861420), (20, 416918349), (30, 277945566), (31, 268979580), (36, 231621305), (38, 219430710), (45, 185297044), (57, 146287140), (60, 138972783), (62, 134489790), (76, 109715355), (90, 92648522), (93, 89659860), (95, 87772284), (114, 73143570), (124, 67244895), (155, 53795916), (171, 48762380), (180, 46324261), (186, 44829930), (190, 43886142), (228, 36571785), (279, 29886620), (285, 29257428), (310, 26897958), (342, 24381190), (372, 22414965), (380, 21943071), (465, 17931972), (558, 14943310), (570, 14628714), (589, 14156820), (620, 13448979), (684, 12190595), (855, 9752476), (930, 8965986), (1116, 7471655), (1140, 7314357), (1178, 7078410), (1395, 5977324), (1710, 4876238), (1767, 4718940), (1860, 4482993), (2356, 3539205), (2790, 2988662), (2945, 2831364), (3420, 2438119), (3534, 2359470), (5301, 1572980), (5580, 1494331), (5890, 1415682), (7068, 1179735), (8835, 943788), (10602, 786490), (11780, 707841), (17670, 471894), (21204, 393245), (26505, 314596), (35340, 235947), (53010, 157298), (78649, 106020)]