217303800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1726

約数の個数: 192

約数和(自身を含む): 795187200

約数和(自身を除く): 577883400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 50, 56, 60, 62, 70, 75, 84, 93, 100, 105, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 248, 280, 300, 310, 350, 372, 420, 434, 465, 525, 600, 620, 651, 700, 744, 775, 840, 868, 930, 1050, 1085, 1240, 1302, 1400, 1550, 1669, 1736, 1860, 2100, 2170, 2325, 2604, 3100, 3255, 3338, 3720, 4200, 4340, 4650, 5007, 5208, 5425, 6200, 6510, 6676, 8345, 8680, 9300, 10014, 10850, 11683, 13020, 13352, 16275, 16690, 18600, 20028, 21700, 23366, 25035, 26040, 32550, 33380, 35049, 40056, 41725, 43400, 46732, 50070, 51739, 58415, 65100, 66760, 70098, 83450, 93464, 100140, 103478, 116830, 125175, 130200, 140196, 155217, 166900, 175245, 200280, 206956, 233660, 250350, 258695, 280392, 292075, 310434, 333800, 350490, 362173, 413912, 467320, 500700, 517390, 584150, 620868, 700980, 724346, 776085, 876225, 1001400, 1034780, 1086519, 1168300, 1241736, 1293475, 1401960, 1448692, 1552170, 1752450, 1810865, 2069560, 2173038, 2336600, 2586950, 2897384, 3104340, 3504900, 3621730, 3880425, 4346076, 5173900, 5432595, 6208680, 7009800, 7243460, 7760850, 8692152, 9054325, 10347800, 10865190, 14486920, 15521700, 18108650, 21730380, 27162975, 31043400, 36217300, 43460760, 54325950, 72434600, 108651900, 217303800]

約数ペア:

[(1, 217303800), (2, 108651900), (3, 72434600), (4, 54325950), (5, 43460760), (6, 36217300), (7, 31043400), (8, 27162975), (10, 21730380), (12, 18108650), (14, 15521700), (15, 14486920), (20, 10865190), (21, 10347800), (24, 9054325), (25, 8692152), (28, 7760850), (30, 7243460), (31, 7009800), (35, 6208680), (40, 5432595), (42, 5173900), (50, 4346076), (56, 3880425), (60, 3621730), (62, 3504900), (70, 3104340), (75, 2897384), (84, 2586950), (93, 2336600), (100, 2173038), (105, 2069560), (120, 1810865), (124, 1752450), (140, 1552170), (150, 1448692), (155, 1401960), (168, 1293475), (175, 1241736), (186, 1168300), (200, 1086519), (210, 1034780), (217, 1001400), (248, 876225), (280, 776085), (300, 724346), (310, 700980), (350, 620868), (372, 584150), (420, 517390), (434, 500700), (465, 467320), (525, 413912), (600, 362173), (620, 350490), (651, 333800), (700, 310434), (744, 292075), (775, 280392), (840, 258695), (868, 250350), (930, 233660), (1050, 206956), (1085, 200280), (1240, 175245), (1302, 166900), (1400, 155217), (1550, 140196), (1669, 130200), (1736, 125175), (1860, 116830), (2100, 103478), (2170, 100140), (2325, 93464), (2604, 83450), (3100, 70098), (3255, 66760), (3338, 65100), (3720, 58415), (4200, 51739), (4340, 50070), (4650, 46732), (5007, 43400), (5208, 41725), (5425, 40056), (6200, 35049), (6510, 33380), (6676, 32550), (8345, 26040), (8680, 25035), (9300, 23366), (10014, 21700), (10850, 20028), (11683, 18600), (13020, 16690), (13352, 16275)]