213184440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:363

約数の個数: 256

約数和(自身を含む): 821836800

約数和(自身を除く): 608652360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 163, 168, 173, 180, 189, 210, 216, 252, 270, 280, 315, 326, 346, 360, 378, 420, 489, 504, 519, 540, 630, 652, 692, 756, 815, 840, 865, 945, 978, 1038, 1080, 1141, 1211, 1260, 1304, 1384, 1467, 1512, 1557, 1630, 1730, 1890, 1956, 2076, 2282, 2422, 2445, 2520, 2595, 2934, 3114, 3260, 3423, 3460, 3633, 3780, 3912, 4152, 4401, 4564, 4671, 4844, 4890, 5190, 5705, 5868, 6055, 6228, 6520, 6846, 6920, 7266, 7335, 7560, 7785, 8802, 9128, 9342, 9688, 9780, 10269, 10380, 10899, 11410, 11736, 12110, 12456, 13692, 14532, 14670, 15570, 17115, 17604, 18165, 18684, 19560, 20538, 20760, 21798, 22005, 22820, 23355, 24220, 27384, 28199, 29064, 29340, 30807, 31140, 32697, 34230, 35208, 36330, 37368, 41076, 43596, 44010, 45640, 46710, 48440, 51345, 54495, 56398, 58680, 61614, 62280, 65394, 68460, 72660, 82152, 84597, 87192, 88020, 93420, 102690, 108990, 112796, 123228, 130788, 136920, 140995, 145320, 154035, 163485, 169194, 176040, 186840, 197393, 205380, 217980, 225592, 246456, 253791, 261576, 281990, 308070, 326970, 338388, 394786, 410760, 422985, 435960, 507582, 563980, 592179, 616140, 653940, 676776, 761373, 789572, 845970, 986965, 1015164, 1127960, 1184358, 1232280, 1268955, 1307880, 1522746, 1579144, 1691940, 1776537, 1973930, 2030328, 2368716, 2537910, 2960895, 3045492, 3383880, 3553074, 3806865, 3947860, 4737432, 5075820, 5329611, 5921790, 6090984, 7106148, 7613730, 7895720, 8882685, 10151640, 10659222, 11843580, 14212296, 15227460, 17765370, 21318444, 23687160, 26648055, 30454920, 35530740, 42636888, 53296110, 71061480, 106592220, 213184440]

約数ペア:

[(1, 213184440), (2, 106592220), (3, 71061480), (4, 53296110), (5, 42636888), (6, 35530740), (7, 30454920), (8, 26648055), (9, 23687160), (10, 21318444), (12, 17765370), (14, 15227460), (15, 14212296), (18, 11843580), (20, 10659222), (21, 10151640), (24, 8882685), (27, 7895720), (28, 7613730), (30, 7106148), (35, 6090984), (36, 5921790), (40, 5329611), (42, 5075820), (45, 4737432), (54, 3947860), (56, 3806865), (60, 3553074), (63, 3383880), (70, 3045492), (72, 2960895), (84, 2537910), (90, 2368716), (105, 2030328), (108, 1973930), (120, 1776537), (126, 1691940), (135, 1579144), (140, 1522746), (163, 1307880), (168, 1268955), (173, 1232280), (180, 1184358), (189, 1127960), (210, 1015164), (216, 986965), (252, 845970), (270, 789572), (280, 761373), (315, 676776), (326, 653940), (346, 616140), (360, 592179), (378, 563980), (420, 507582), (489, 435960), (504, 422985), (519, 410760), (540, 394786), (630, 338388), (652, 326970), (692, 308070), (756, 281990), (815, 261576), (840, 253791), (865, 246456), (945, 225592), (978, 217980), (1038, 205380), (1080, 197393), (1141, 186840), (1211, 176040), (1260, 169194), (1304, 163485), (1384, 154035), (1467, 145320), (1512, 140995), (1557, 136920), (1630, 130788), (1730, 123228), (1890, 112796), (1956, 108990), (2076, 102690), (2282, 93420), (2422, 88020), (2445, 87192), (2520, 84597), (2595, 82152), (2934, 72660), (3114, 68460), (3260, 65394), (3423, 62280), (3460, 61614), (3633, 58680), (3780, 56398), (3912, 54495), (4152, 51345), (4401, 48440), (4564, 46710), (4671, 45640), (4844, 44010), (4890, 43596), (5190, 41076), (5705, 37368), (5868, 36330), (6055, 35208), (6228, 34230), (6520, 32697), (6846, 31140), (6920, 30807), (7266, 29340), (7335, 29064), (7560, 28199), (7785, 27384), (8802, 24220), (9128, 23355), (9342, 22820), (9688, 22005), (9780, 21798), (10269, 20760), (10380, 20538), (10899, 19560), (11410, 18684), (11736, 18165), (12110, 17604), (12456, 17115), (13692, 15570), (14532, 14670)]