306025020

素因数分解:

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

素因数の和:4305

約数の個数: 192

約数和(自身を含む): 1145625600

約数和(自身を除く): 839600580

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, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4261, 4788, 5130, 5985, 7182, 7980, 8522, 10260, 11970, 12783, 14364, 17044, 17955, 21305, 23940, 25566, 29827, 35910, 38349, 42610, 51132, 59654, 63915, 71820, 76698, 80959, 85220, 89481, 115047, 119308, 127830, 149135, 153396, 161918, 178962, 191745, 230094, 242877, 255660, 268443, 298270, 323836, 357924, 383490, 404795, 447405, 460188, 485754, 536886, 566713, 575235, 596540, 728631, 766980, 805329, 809590, 894810, 971508, 1073772, 1133426, 1150470, 1214385, 1342215, 1457262, 1610658, 1619180, 1700139, 1789620, 2185893, 2266852, 2300940, 2428770, 2684430, 2833565, 2914524, 3221316, 3400278, 3643155, 4026645, 4371786, 4857540, 5100417, 5368860, 5667130, 6800556, 7286310, 8053290, 8500695, 8743572, 10200834, 10929465, 11334260, 14572620, 15301251, 16106580, 17001390, 20401668, 21858930, 25502085, 30602502, 34002780, 43717860, 51004170, 61205004, 76506255, 102008340, 153012510, 306025020]

約数ペア:

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