245139300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:427

約数の個数: 216

約数和(自身を含む): 887193216

約数和(自身を除く): 642053916

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, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 167, 175, 180, 210, 225, 233, 252, 300, 315, 334, 350, 420, 450, 466, 501, 525, 630, 668, 699, 700, 835, 900, 932, 1002, 1050, 1165, 1169, 1260, 1398, 1503, 1575, 1631, 1670, 2004, 2097, 2100, 2330, 2338, 2505, 2796, 3006, 3150, 3262, 3340, 3495, 3507, 4175, 4194, 4660, 4676, 4893, 5010, 5825, 5845, 6012, 6300, 6524, 6990, 7014, 7515, 8155, 8350, 8388, 9786, 10020, 10485, 10521, 11650, 11690, 12525, 13980, 14028, 14679, 15030, 16310, 16700, 17475, 17535, 19572, 20970, 21042, 23300, 23380, 24465, 25050, 29225, 29358, 30060, 32620, 34950, 35070, 37575, 38911, 40775, 41940, 42084, 48930, 50100, 52425, 52605, 58450, 58716, 69900, 70140, 73395, 75150, 77822, 81550, 87675, 97860, 104850, 105210, 116733, 116900, 122325, 146790, 150300, 155644, 163100, 175350, 194555, 209700, 210420, 233466, 244650, 263025, 272377, 293580, 350199, 350700, 366975, 389110, 466932, 489300, 526050, 544754, 583665, 700398, 733950, 778220, 817131, 972775, 1052100, 1089508, 1167330, 1361885, 1400796, 1467900, 1634262, 1750995, 1945550, 2334660, 2451393, 2723770, 2918325, 3268524, 3501990, 3891100, 4085655, 4902786, 5447540, 5836650, 6809425, 7003980, 8171310, 8754975, 9805572, 11673300, 12256965, 13618850, 16342620, 17509950, 20428275, 24513930, 27237700, 35019900, 40856550, 49027860, 61284825, 81713100, 122569650, 245139300]

約数ペア:

[(1, 245139300), (2, 122569650), (3, 81713100), (4, 61284825), (5, 49027860), (6, 40856550), (7, 35019900), (9, 27237700), (10, 24513930), (12, 20428275), (14, 17509950), (15, 16342620), (18, 13618850), (20, 12256965), (21, 11673300), (25, 9805572), (28, 8754975), (30, 8171310), (35, 7003980), (36, 6809425), (42, 5836650), (45, 5447540), (50, 4902786), (60, 4085655), (63, 3891100), (70, 3501990), (75, 3268524), (84, 2918325), (90, 2723770), (100, 2451393), (105, 2334660), (126, 1945550), (140, 1750995), (150, 1634262), (167, 1467900), (175, 1400796), (180, 1361885), (210, 1167330), (225, 1089508), (233, 1052100), (252, 972775), (300, 817131), (315, 778220), (334, 733950), (350, 700398), (420, 583665), (450, 544754), (466, 526050), (501, 489300), (525, 466932), (630, 389110), (668, 366975), (699, 350700), (700, 350199), (835, 293580), (900, 272377), (932, 263025), (1002, 244650), (1050, 233466), (1165, 210420), (1169, 209700), (1260, 194555), (1398, 175350), (1503, 163100), (1575, 155644), (1631, 150300), (1670, 146790), (2004, 122325), (2097, 116900), (2100, 116733), (2330, 105210), (2338, 104850), (2505, 97860), (2796, 87675), (3006, 81550), (3150, 77822), (3262, 75150), (3340, 73395), (3495, 70140), (3507, 69900), (4175, 58716), (4194, 58450), (4660, 52605), (4676, 52425), (4893, 50100), (5010, 48930), (5825, 42084), (5845, 41940), (6012, 40775), (6300, 38911), (6524, 37575), (6990, 35070), (7014, 34950), (7515, 32620), (8155, 30060), (8350, 29358), (8388, 29225), (9786, 25050), (10020, 24465), (10485, 23380), (10521, 23300), (11650, 21042), (11690, 20970), (12525, 19572), (13980, 17535), (14028, 17475), (14679, 16700), (15030, 16310)]