3030138400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2003}}^1$

素因数の和:2115

約数の個数: 144

約数和(自身を含む): 7765003008

約数和(自身を除く): 4734864608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 61, 62, 80, 100, 122, 124, 155, 160, 200, 244, 248, 305, 310, 400, 488, 496, 610, 620, 775, 800, 976, 992, 1220, 1240, 1525, 1550, 1891, 1952, 2003, 2440, 2480, 3050, 3100, 3782, 4006, 4880, 4960, 6100, 6200, 7564, 8012, 9455, 9760, 10015, 12200, 12400, 15128, 16024, 18910, 20030, 24400, 24800, 30256, 32048, 37820, 40060, 47275, 48800, 50075, 60512, 62093, 64096, 75640, 80120, 94550, 100150, 122183, 124186, 151280, 160240, 189100, 200300, 244366, 248372, 302560, 310465, 320480, 378200, 400600, 488732, 496744, 610915, 620930, 756400, 801200, 977464, 993488, 1221830, 1241860, 1512800, 1552325, 1602400, 1954928, 1986976, 2443660, 2483720, 3054575, 3104650, 3787673, 3909856, 4887320, 4967440, 6109150, 6209300, 7575346, 9774640, 9934880, 12218300, 12418600, 15150692, 18938365, 19549280, 24436600, 24837200, 30301384, 37876730, 48873200, 49674400, 60602768, 75753460, 94691825, 97746400, 121205536, 151506920, 189383650, 303013840, 378767300, 606027680, 757534600, 1515069200, 3030138400]

約数ペア:

[(1, 3030138400), (2, 1515069200), (4, 757534600), (5, 606027680), (8, 378767300), (10, 303013840), (16, 189383650), (20, 151506920), (25, 121205536), (31, 97746400), (32, 94691825), (40, 75753460), (50, 60602768), (61, 49674400), (62, 48873200), (80, 37876730), (100, 30301384), (122, 24837200), (124, 24436600), (155, 19549280), (160, 18938365), (200, 15150692), (244, 12418600), (248, 12218300), (305, 9934880), (310, 9774640), (400, 7575346), (488, 6209300), (496, 6109150), (610, 4967440), (620, 4887320), (775, 3909856), (800, 3787673), (976, 3104650), (992, 3054575), (1220, 2483720), (1240, 2443660), (1525, 1986976), (1550, 1954928), (1891, 1602400), (1952, 1552325), (2003, 1512800), (2440, 1241860), (2480, 1221830), (3050, 993488), (3100, 977464), (3782, 801200), (4006, 756400), (4880, 620930), (4960, 610915), (6100, 496744), (6200, 488732), (7564, 400600), (8012, 378200), (9455, 320480), (9760, 310465), (10015, 302560), (12200, 248372), (12400, 244366), (15128, 200300), (16024, 189100), (18910, 160240), (20030, 151280), (24400, 124186), (24800, 122183), (30256, 100150), (32048, 94550), (37820, 80120), (40060, 75640), (47275, 64096), (48800, 62093), (50075, 60512)]