384661620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 216

約数和(自身を含む): 1376653824

約数和(自身を除く): 991992204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 223, 252, 259, 315, 333, 370, 420, 444, 446, 518, 555, 630, 666, 669, 740, 777, 892, 1036, 1110, 1115, 1260, 1295, 1332, 1338, 1369, 1554, 1561, 1665, 2007, 2220, 2230, 2331, 2590, 2676, 2738, 3108, 3122, 3330, 3345, 3885, 4014, 4107, 4460, 4662, 4683, 5180, 5476, 6244, 6660, 6690, 6845, 7770, 7805, 8028, 8214, 8251, 9324, 9366, 9583, 10035, 11655, 12321, 13380, 13690, 14049, 15540, 15610, 16428, 16502, 18732, 19166, 20070, 20535, 23310, 23415, 24642, 24753, 27380, 28098, 28749, 31220, 33004, 38332, 40140, 41070, 41255, 46620, 46830, 47915, 49284, 49506, 56196, 57498, 57757, 61605, 70245, 74259, 82140, 82510, 86247, 93660, 95830, 99012, 114996, 115514, 123210, 123765, 140490, 143745, 148518, 165020, 172494, 173271, 191660, 231028, 246420, 247530, 280980, 287490, 288785, 297036, 305287, 344988, 346542, 371295, 431235, 495060, 519813, 574980, 577570, 610574, 693084, 742590, 862470, 866355, 915861, 1039626, 1155140, 1221148, 1485180, 1526435, 1724940, 1732710, 1831722, 2079252, 2137009, 2599065, 2747583, 3052870, 3465420, 3663444, 4274018, 4579305, 5198130, 5495166, 6105740, 6411027, 8548036, 9158610, 10396260, 10685045, 10990332, 12822054, 13737915, 18317220, 19233081, 21370090, 25644108, 27475830, 32055135, 38466162, 42740180, 54951660, 64110270, 76932324, 96165405, 128220540, 192330810, 384661620]

約数ペア:

[(1, 384661620), (2, 192330810), (3, 128220540), (4, 96165405), (5, 76932324), (6, 64110270), (7, 54951660), (9, 42740180), (10, 38466162), (12, 32055135), (14, 27475830), (15, 25644108), (18, 21370090), (20, 19233081), (21, 18317220), (28, 13737915), (30, 12822054), (35, 10990332), (36, 10685045), (37, 10396260), (42, 9158610), (45, 8548036), (60, 6411027), (63, 6105740), (70, 5495166), (74, 5198130), (84, 4579305), (90, 4274018), (105, 3663444), (111, 3465420), (126, 3052870), (140, 2747583), (148, 2599065), (180, 2137009), (185, 2079252), (210, 1831722), (222, 1732710), (223, 1724940), (252, 1526435), (259, 1485180), (315, 1221148), (333, 1155140), (370, 1039626), (420, 915861), (444, 866355), (446, 862470), (518, 742590), (555, 693084), (630, 610574), (666, 577570), (669, 574980), (740, 519813), (777, 495060), (892, 431235), (1036, 371295), (1110, 346542), (1115, 344988), (1260, 305287), (1295, 297036), (1332, 288785), (1338, 287490), (1369, 280980), (1554, 247530), (1561, 246420), (1665, 231028), (2007, 191660), (2220, 173271), (2230, 172494), (2331, 165020), (2590, 148518), (2676, 143745), (2738, 140490), (3108, 123765), (3122, 123210), (3330, 115514), (3345, 114996), (3885, 99012), (4014, 95830), (4107, 93660), (4460, 86247), (4662, 82510), (4683, 82140), (5180, 74259), (5476, 70245), (6244, 61605), (6660, 57757), (6690, 57498), (6845, 56196), (7770, 49506), (7805, 49284), (8028, 47915), (8214, 46830), (8251, 46620), (9324, 41255), (9366, 41070), (9583, 40140), (10035, 38332), (11655, 33004), (12321, 31220), (13380, 28749), (13690, 28098), (14049, 27380), (15540, 24753), (15610, 24642), (16428, 23415), (16502, 23310), (18732, 20535), (19166, 20070)]