142776900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:331

約数の個数: 216

約数和(自身を含む): 518341824

約数和(自身を除く): 375564924

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, 131, 140, 150, 173, 175, 180, 210, 225, 252, 262, 300, 315, 346, 350, 393, 420, 450, 519, 524, 525, 630, 655, 692, 700, 786, 865, 900, 917, 1038, 1050, 1179, 1211, 1260, 1310, 1557, 1572, 1575, 1730, 1834, 1965, 2076, 2100, 2358, 2422, 2595, 2620, 2751, 3114, 3150, 3275, 3460, 3633, 3668, 3930, 4325, 4585, 4716, 4844, 5190, 5502, 5895, 6055, 6228, 6300, 6550, 7266, 7785, 7860, 8253, 8650, 9170, 9825, 10380, 10899, 11004, 11790, 12110, 12975, 13100, 13755, 14532, 15570, 16506, 17300, 18165, 18340, 19650, 21798, 22663, 22925, 23580, 24220, 25950, 27510, 29475, 30275, 31140, 33012, 36330, 38925, 39300, 41265, 43596, 45326, 45850, 51900, 54495, 55020, 58950, 60550, 67989, 68775, 72660, 77850, 82530, 90652, 90825, 91700, 108990, 113315, 117900, 121100, 135978, 137550, 155700, 158641, 165060, 181650, 203967, 206325, 217980, 226630, 271956, 272475, 275100, 317282, 339945, 363300, 407934, 412650, 453260, 475923, 544950, 566575, 634564, 679890, 793205, 815868, 825300, 951846, 1019835, 1089900, 1133150, 1359780, 1427769, 1586410, 1699725, 1903692, 2039670, 2266300, 2379615, 2855538, 3172820, 3399450, 3966025, 4079340, 4759230, 5099175, 5711076, 6798900, 7138845, 7932050, 9518460, 10198350, 11898075, 14277690, 15864100, 20396700, 23796150, 28555380, 35694225, 47592300, 71388450, 142776900]

約数ペア:

[(1, 142776900), (2, 71388450), (3, 47592300), (4, 35694225), (5, 28555380), (6, 23796150), (7, 20396700), (9, 15864100), (10, 14277690), (12, 11898075), (14, 10198350), (15, 9518460), (18, 7932050), (20, 7138845), (21, 6798900), (25, 5711076), (28, 5099175), (30, 4759230), (35, 4079340), (36, 3966025), (42, 3399450), (45, 3172820), (50, 2855538), (60, 2379615), (63, 2266300), (70, 2039670), (75, 1903692), (84, 1699725), (90, 1586410), (100, 1427769), (105, 1359780), (126, 1133150), (131, 1089900), (140, 1019835), (150, 951846), (173, 825300), (175, 815868), (180, 793205), (210, 679890), (225, 634564), (252, 566575), (262, 544950), (300, 475923), (315, 453260), (346, 412650), (350, 407934), (393, 363300), (420, 339945), (450, 317282), (519, 275100), (524, 272475), (525, 271956), (630, 226630), (655, 217980), (692, 206325), (700, 203967), (786, 181650), (865, 165060), (900, 158641), (917, 155700), (1038, 137550), (1050, 135978), (1179, 121100), (1211, 117900), (1260, 113315), (1310, 108990), (1557, 91700), (1572, 90825), (1575, 90652), (1730, 82530), (1834, 77850), (1965, 72660), (2076, 68775), (2100, 67989), (2358, 60550), (2422, 58950), (2595, 55020), (2620, 54495), (2751, 51900), (3114, 45850), (3150, 45326), (3275, 43596), (3460, 41265), (3633, 39300), (3668, 38925), (3930, 36330), (4325, 33012), (4585, 31140), (4716, 30275), (4844, 29475), (5190, 27510), (5502, 25950), (5895, 24220), (6055, 23580), (6228, 22925), (6300, 22663), (6550, 21798), (7266, 19650), (7785, 18340), (7860, 18165), (8253, 17300), (8650, 16506), (9170, 15570), (9825, 14532), (10380, 13755), (10899, 13100), (11004, 12975), (11790, 12110)]