421577100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1185

約数の個数: 216

約数和(自身を含む): 1536339168

約数和(自身を除く): 1114762068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 61, 63, 70, 75, 84, 90, 100, 105, 122, 126, 140, 150, 175, 180, 183, 210, 225, 244, 252, 300, 305, 315, 350, 366, 420, 427, 450, 525, 549, 610, 630, 700, 732, 854, 900, 915, 1050, 1097, 1098, 1220, 1260, 1281, 1525, 1575, 1708, 1830, 2100, 2135, 2194, 2196, 2562, 2745, 3050, 3150, 3291, 3660, 3843, 4270, 4388, 4575, 5124, 5485, 5490, 6100, 6300, 6405, 6582, 7679, 7686, 8540, 9150, 9873, 10675, 10970, 10980, 12810, 13164, 13725, 15358, 15372, 16455, 18300, 19215, 19746, 21350, 21940, 23037, 25620, 27425, 27450, 30716, 32025, 32910, 38395, 38430, 39492, 42700, 46074, 49365, 54850, 54900, 64050, 65820, 66917, 69111, 76790, 76860, 82275, 92148, 96075, 98730, 109700, 115185, 128100, 133834, 138222, 153580, 164550, 191975, 192150, 197460, 200751, 230370, 246825, 267668, 276444, 329100, 334585, 345555, 383950, 384300, 401502, 460740, 468419, 493650, 575925, 602253, 669170, 691110, 767900, 803004, 936838, 987300, 1003755, 1151850, 1204506, 1338340, 1382220, 1405257, 1672925, 1727775, 1873676, 2007510, 2303700, 2342095, 2409012, 2810514, 3011265, 3345850, 3455550, 4015020, 4215771, 4684190, 5018775, 5621028, 6022530, 6691700, 6911100, 7026285, 8431542, 9368380, 10037550, 11710475, 12045060, 14052570, 15056325, 16863084, 20075100, 21078855, 23420950, 28105140, 30112650, 35131425, 42157710, 46841900, 60225300, 70262850, 84315420, 105394275, 140525700, 210788550, 421577100]

約数ペア:

[(1, 421577100), (2, 210788550), (3, 140525700), (4, 105394275), (5, 84315420), (6, 70262850), (7, 60225300), (9, 46841900), (10, 42157710), (12, 35131425), (14, 30112650), (15, 28105140), (18, 23420950), (20, 21078855), (21, 20075100), (25, 16863084), (28, 15056325), (30, 14052570), (35, 12045060), (36, 11710475), (42, 10037550), (45, 9368380), (50, 8431542), (60, 7026285), (61, 6911100), (63, 6691700), (70, 6022530), (75, 5621028), (84, 5018775), (90, 4684190), (100, 4215771), (105, 4015020), (122, 3455550), (126, 3345850), (140, 3011265), (150, 2810514), (175, 2409012), (180, 2342095), (183, 2303700), (210, 2007510), (225, 1873676), (244, 1727775), (252, 1672925), (300, 1405257), (305, 1382220), (315, 1338340), (350, 1204506), (366, 1151850), (420, 1003755), (427, 987300), (450, 936838), (525, 803004), (549, 767900), (610, 691110), (630, 669170), (700, 602253), (732, 575925), (854, 493650), (900, 468419), (915, 460740), (1050, 401502), (1097, 384300), (1098, 383950), (1220, 345555), (1260, 334585), (1281, 329100), (1525, 276444), (1575, 267668), (1708, 246825), (1830, 230370), (2100, 200751), (2135, 197460), (2194, 192150), (2196, 191975), (2562, 164550), (2745, 153580), (3050, 138222), (3150, 133834), (3291, 128100), (3660, 115185), (3843, 109700), (4270, 98730), (4388, 96075), (4575, 92148), (5124, 82275), (5485, 76860), (5490, 76790), (6100, 69111), (6300, 66917), (6405, 65820), (6582, 64050), (7679, 54900), (7686, 54850), (8540, 49365), (9150, 46074), (9873, 42700), (10675, 39492), (10970, 38430), (10980, 38395), (12810, 32910), (13164, 32025), (13725, 30716), (15358, 27450), (15372, 27425), (16455, 25620), (18300, 23037), (19215, 21940), (19746, 21350)]