304608480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1921

約数の個数: 192

約数和(自身を含む): 1081092096

約数和(自身を除く): 776483616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 1861, 2046, 2480, 2640, 2728, 2976, 3410, 3720, 3722, 4092, 4960, 5115, 5280, 5456, 5583, 6820, 7440, 7444, 8184, 9305, 10230, 10912, 11166, 13640, 14880, 14888, 16368, 18610, 20460, 20471, 22332, 27280, 27915, 29776, 32736, 37220, 40920, 40942, 44664, 54560, 55830, 57691, 59552, 61413, 74440, 81840, 81884, 89328, 102355, 111660, 115382, 122826, 148880, 163680, 163768, 173073, 178656, 204710, 223320, 230764, 245652, 288455, 297760, 307065, 327536, 346146, 409420, 446640, 461528, 491304, 576910, 614130, 634601, 655072, 692292, 818840, 865365, 893280, 923056, 982608, 1153820, 1228260, 1269202, 1384584, 1637680, 1730730, 1846112, 1903803, 1965216, 2307640, 2456520, 2538404, 2769168, 3173005, 3275360, 3461460, 3807606, 4615280, 4913040, 5076808, 5538336, 6346010, 6922920, 7615212, 9230560, 9519015, 9826080, 10153616, 12692020, 13845840, 15230424, 19038030, 20307232, 25384040, 27691680, 30460848, 38076060, 50768080, 60921696, 76152120, 101536160, 152304240, 304608480]

約数ペア:

[(1, 304608480), (2, 152304240), (3, 101536160), (4, 76152120), (5, 60921696), (6, 50768080), (8, 38076060), (10, 30460848), (11, 27691680), (12, 25384040), (15, 20307232), (16, 19038030), (20, 15230424), (22, 13845840), (24, 12692020), (30, 10153616), (31, 9826080), (32, 9519015), (33, 9230560), (40, 7615212), (44, 6922920), (48, 6346010), (55, 5538336), (60, 5076808), (62, 4913040), (66, 4615280), (80, 3807606), (88, 3461460), (93, 3275360), (96, 3173005), (110, 2769168), (120, 2538404), (124, 2456520), (132, 2307640), (155, 1965216), (160, 1903803), (165, 1846112), (176, 1730730), (186, 1637680), (220, 1384584), (240, 1269202), (248, 1228260), (264, 1153820), (310, 982608), (330, 923056), (341, 893280), (352, 865365), (372, 818840), (440, 692292), (465, 655072), (480, 634601), (496, 614130), (528, 576910), (620, 491304), (660, 461528), (682, 446640), (744, 409420), (880, 346146), (930, 327536), (992, 307065), (1023, 297760), (1056, 288455), (1240, 245652), (1320, 230764), (1364, 223320), (1488, 204710), (1705, 178656), (1760, 173073), (1860, 163768), (1861, 163680), (2046, 148880), (2480, 122826), (2640, 115382), (2728, 111660), (2976, 102355), (3410, 89328), (3720, 81884), (3722, 81840), (4092, 74440), (4960, 61413), (5115, 59552), (5280, 57691), (5456, 55830), (5583, 54560), (6820, 44664), (7440, 40942), (7444, 40920), (8184, 37220), (9305, 32736), (10230, 29776), (10912, 27915), (11166, 27280), (13640, 22332), (14880, 20471), (14888, 20460), (16368, 18610)]