1808342340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1429}}^1$

素因数の和:1602

約数の個数: 192

約数和(自身を含む): 6088642560

約数和(自身を除く): 4280300220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 131, 138, 140, 161, 210, 230, 262, 276, 322, 345, 393, 420, 460, 483, 524, 644, 655, 690, 786, 805, 917, 966, 1310, 1380, 1429, 1572, 1610, 1834, 1932, 1965, 2415, 2620, 2751, 2858, 3013, 3220, 3668, 3930, 4287, 4585, 4830, 5502, 5716, 6026, 7145, 7860, 8574, 9039, 9170, 9660, 10003, 11004, 12052, 13755, 14290, 15065, 17148, 18078, 18340, 20006, 21091, 21435, 27510, 28580, 30009, 30130, 32867, 36156, 40012, 42182, 42870, 45195, 50015, 55020, 60018, 60260, 63273, 65734, 84364, 85740, 90390, 98601, 100030, 105455, 120036, 126546, 131468, 150045, 164335, 180780, 187199, 197202, 200060, 210910, 230069, 253092, 300090, 316365, 328670, 374398, 394404, 421820, 460138, 493005, 561597, 600180, 632730, 657340, 690207, 748796, 920276, 935995, 986010, 1123194, 1150345, 1265460, 1310393, 1380414, 1871990, 1972020, 2246388, 2300690, 2620786, 2760828, 2807985, 3451035, 3743980, 3931179, 4305577, 4601380, 5241572, 5615970, 6551965, 6902070, 7862358, 8611154, 11231940, 12916731, 13103930, 13804140, 15724716, 17222308, 19655895, 21527885, 25833462, 26207860, 30139039, 39311790, 43055770, 51666924, 60278078, 64583655, 78623580, 86111540, 90417117, 120556156, 129167310, 150695195, 180834234, 258334620, 301390390, 361668468, 452085585, 602780780, 904171170, 1808342340]

約数ペア:

[(1, 1808342340), (2, 904171170), (3, 602780780), (4, 452085585), (5, 361668468), (6, 301390390), (7, 258334620), (10, 180834234), (12, 150695195), (14, 129167310), (15, 120556156), (20, 90417117), (21, 86111540), (23, 78623580), (28, 64583655), (30, 60278078), (35, 51666924), (42, 43055770), (46, 39311790), (60, 30139039), (69, 26207860), (70, 25833462), (84, 21527885), (92, 19655895), (105, 17222308), (115, 15724716), (131, 13804140), (138, 13103930), (140, 12916731), (161, 11231940), (210, 8611154), (230, 7862358), (262, 6902070), (276, 6551965), (322, 5615970), (345, 5241572), (393, 4601380), (420, 4305577), (460, 3931179), (483, 3743980), (524, 3451035), (644, 2807985), (655, 2760828), (690, 2620786), (786, 2300690), (805, 2246388), (917, 1972020), (966, 1871990), (1310, 1380414), (1380, 1310393), (1429, 1265460), (1572, 1150345), (1610, 1123194), (1834, 986010), (1932, 935995), (1965, 920276), (2415, 748796), (2620, 690207), (2751, 657340), (2858, 632730), (3013, 600180), (3220, 561597), (3668, 493005), (3930, 460138), (4287, 421820), (4585, 394404), (4830, 374398), (5502, 328670), (5716, 316365), (6026, 300090), (7145, 253092), (7860, 230069), (8574, 210910), (9039, 200060), (9170, 197202), (9660, 187199), (10003, 180780), (11004, 164335), (12052, 150045), (13755, 131468), (14290, 126546), (15065, 120036), (17148, 105455), (18078, 100030), (18340, 98601), (20006, 90390), (21091, 85740), (21435, 84364), (27510, 65734), (28580, 63273), (30009, 60260), (30130, 60018), (32867, 55020), (36156, 50015), (40012, 45195), (42182, 42870)]