918075060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4261}}^1$

素因数の和:4308

約数の個数: 240

約数和(自身を含む): 3465517440

約数和(自身を除く): 2547442380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 513, 532, 540, 567, 570, 630, 665, 684, 756, 798, 810, 855, 945, 1026, 1134, 1140, 1197, 1260, 1330, 1539, 1596, 1620, 1710, 1890, 1995, 2052, 2268, 2394, 2565, 2660, 2835, 3078, 3420, 3591, 3780, 3990, 4261, 4788, 5130, 5670, 5985, 6156, 7182, 7695, 7980, 8522, 10260, 10773, 11340, 11970, 12783, 14364, 15390, 17044, 17955, 21305, 21546, 23940, 25566, 29827, 30780, 35910, 38349, 42610, 43092, 51132, 53865, 59654, 63915, 71820, 76698, 80959, 85220, 89481, 107730, 115047, 119308, 127830, 149135, 153396, 161918, 178962, 191745, 215460, 230094, 242877, 255660, 268443, 298270, 323836, 345141, 357924, 383490, 404795, 447405, 460188, 485754, 536886, 566713, 575235, 596540, 690282, 728631, 766980, 805329, 809590, 894810, 971508, 1073772, 1133426, 1150470, 1214385, 1342215, 1380564, 1457262, 1610658, 1619180, 1700139, 1725705, 1789620, 2185893, 2266852, 2300940, 2415987, 2428770, 2684430, 2833565, 2914524, 3221316, 3400278, 3451410, 3643155, 4026645, 4371786, 4831974, 4857540, 5100417, 5368860, 5667130, 6557679, 6800556, 6902820, 7286310, 8053290, 8500695, 8743572, 9663948, 10200834, 10929465, 11334260, 12079935, 13115358, 14572620, 15301251, 16106580, 17001390, 20401668, 21858930, 24159870, 25502085, 26230716, 30602502, 32788395, 34002780, 43717860, 45903753, 48319740, 51004170, 61205004, 65576790, 76506255, 91807506, 102008340, 131153580, 153012510, 183615012, 229518765, 306025020, 459037530, 918075060]

約数ペア:

[(1, 918075060), (2, 459037530), (3, 306025020), (4, 229518765), (5, 183615012), (6, 153012510), (7, 131153580), (9, 102008340), (10, 91807506), (12, 76506255), (14, 65576790), (15, 61205004), (18, 51004170), (19, 48319740), (20, 45903753), (21, 43717860), (27, 34002780), (28, 32788395), (30, 30602502), (35, 26230716), (36, 25502085), (38, 24159870), (42, 21858930), (45, 20401668), (54, 17001390), (57, 16106580), (60, 15301251), (63, 14572620), (70, 13115358), (76, 12079935), (81, 11334260), (84, 10929465), (90, 10200834), (95, 9663948), (105, 8743572), (108, 8500695), (114, 8053290), (126, 7286310), (133, 6902820), (135, 6800556), (140, 6557679), (162, 5667130), (171, 5368860), (180, 5100417), (189, 4857540), (190, 4831974), (210, 4371786), (228, 4026645), (252, 3643155), (266, 3451410), (270, 3400278), (285, 3221316), (315, 2914524), (324, 2833565), (342, 2684430), (378, 2428770), (380, 2415987), (399, 2300940), (405, 2266852), (420, 2185893), (513, 1789620), (532, 1725705), (540, 1700139), (567, 1619180), (570, 1610658), (630, 1457262), (665, 1380564), (684, 1342215), (756, 1214385), (798, 1150470), (810, 1133426), (855, 1073772), (945, 971508), (1026, 894810), (1134, 809590), (1140, 805329), (1197, 766980), (1260, 728631), (1330, 690282), (1539, 596540), (1596, 575235), (1620, 566713), (1710, 536886), (1890, 485754), (1995, 460188), (2052, 447405), (2268, 404795), (2394, 383490), (2565, 357924), (2660, 345141), (2835, 323836), (3078, 298270), (3420, 268443), (3591, 255660), (3780, 242877), (3990, 230094), (4261, 215460), (4788, 191745), (5130, 178962), (5670, 161918), (5985, 153396), (6156, 149135), (7182, 127830), (7695, 119308), (7980, 115047), (8522, 107730), (10260, 89481), (10773, 85220), (11340, 80959), (11970, 76698), (12783, 71820), (14364, 63915), (15390, 59654), (17044, 53865), (17955, 51132), (21305, 43092), (21546, 42610), (23940, 38349), (25566, 35910), (29827, 30780)]