19005194160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{144241}}^1$

素因数の和:144324

約数の個数: 160

約数和(自身を含む): 66535949760

約数和(自身を除く): 47530755600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 915, 976, 1080, 1098, 1220, 1464, 1647, 1830, 2160, 2196, 2440, 2745, 2928, 3294, 3660, 4392, 4880, 5490, 6588, 7320, 8235, 8784, 10980, 13176, 14640, 16470, 21960, 26352, 32940, 43920, 65880, 131760, 144241, 288482, 432723, 576964, 721205, 865446, 1153928, 1298169, 1442410, 1730892, 2163615, 2307856, 2596338, 2884820, 3461784, 3894507, 4327230, 5192676, 5769640, 6490845, 6923568, 7789014, 8654460, 8798701, 10385352, 11539280, 12981690, 15578028, 17308920, 17597402, 19472535, 20770704, 25963380, 26396103, 31156056, 34617840, 35194804, 38945070, 43993505, 51926760, 52792206, 62312112, 70389608, 77890140, 79188309, 87987010, 103853520, 105584412, 131980515, 140779216, 155780280, 158376618, 175974020, 211168824, 237564927, 263961030, 311560560, 316753236, 351948040, 395941545, 422337648, 475129854, 527922060, 633506472, 703896080, 791883090, 950259708, 1055844120, 1187824635, 1267012944, 1583766180, 1900519416, 2111688240, 2375649270, 3167532360, 3801038832, 4751298540, 6335064720, 9502597080, 19005194160]

約数ペア:

[(1, 19005194160), (2, 9502597080), (3, 6335064720), (4, 4751298540), (5, 3801038832), (6, 3167532360), (8, 2375649270), (9, 2111688240), (10, 1900519416), (12, 1583766180), (15, 1267012944), (16, 1187824635), (18, 1055844120), (20, 950259708), (24, 791883090), (27, 703896080), (30, 633506472), (36, 527922060), (40, 475129854), (45, 422337648), (48, 395941545), (54, 351948040), (60, 316753236), (61, 311560560), (72, 263961030), (80, 237564927), (90, 211168824), (108, 175974020), (120, 158376618), (122, 155780280), (135, 140779216), (144, 131980515), (180, 105584412), (183, 103853520), (216, 87987010), (240, 79188309), (244, 77890140), (270, 70389608), (305, 62312112), (360, 52792206), (366, 51926760), (432, 43993505), (488, 38945070), (540, 35194804), (549, 34617840), (610, 31156056), (720, 26396103), (732, 25963380), (915, 20770704), (976, 19472535), (1080, 17597402), (1098, 17308920), (1220, 15578028), (1464, 12981690), (1647, 11539280), (1830, 10385352), (2160, 8798701), (2196, 8654460), (2440, 7789014), (2745, 6923568), (2928, 6490845), (3294, 5769640), (3660, 5192676), (4392, 4327230), (4880, 3894507), (5490, 3461784), (6588, 2884820), (7320, 2596338), (8235, 2307856), (8784, 2163615), (10980, 1730892), (13176, 1442410), (14640, 1298169), (16470, 1153928), (21960, 865446), (26352, 721205), (32940, 576964), (43920, 432723), (65880, 288482), (131760, 144241)]