306643920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2833}}^1$

素因数の和:2901

約数の個数: 160

約数和(自身を含む): 1062681984

約数和(自身を除く): 756038064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 123, 132, 164, 165, 176, 205, 220, 240, 246, 264, 328, 330, 410, 440, 451, 492, 528, 615, 656, 660, 820, 880, 902, 984, 1230, 1320, 1353, 1640, 1804, 1968, 2255, 2460, 2640, 2706, 2833, 3280, 3608, 4510, 4920, 5412, 5666, 6765, 7216, 8499, 9020, 9840, 10824, 11332, 13530, 14165, 16998, 18040, 21648, 22664, 27060, 28330, 31163, 33996, 36080, 42495, 45328, 54120, 56660, 62326, 67992, 84990, 93489, 108240, 113320, 116153, 124652, 135984, 155815, 169980, 186978, 226640, 232306, 249304, 311630, 339960, 348459, 373956, 464612, 467445, 498608, 580765, 623260, 679920, 696918, 747912, 929224, 934890, 1161530, 1246520, 1277683, 1393836, 1495824, 1742295, 1858448, 1869780, 2323060, 2493040, 2555366, 2787672, 3484590, 3739560, 3833049, 4646120, 5110732, 5575344, 6388415, 6969180, 7479120, 7666098, 9292240, 10221464, 12776830, 13938360, 15332196, 19165245, 20442928, 25553660, 27876720, 30664392, 38330490, 51107320, 61328784, 76660980, 102214640, 153321960, 306643920]

約数ペア:

[(1, 306643920), (2, 153321960), (3, 102214640), (4, 76660980), (5, 61328784), (6, 51107320), (8, 38330490), (10, 30664392), (11, 27876720), (12, 25553660), (15, 20442928), (16, 19165245), (20, 15332196), (22, 13938360), (24, 12776830), (30, 10221464), (33, 9292240), (40, 7666098), (41, 7479120), (44, 6969180), (48, 6388415), (55, 5575344), (60, 5110732), (66, 4646120), (80, 3833049), (82, 3739560), (88, 3484590), (110, 2787672), (120, 2555366), (123, 2493040), (132, 2323060), (164, 1869780), (165, 1858448), (176, 1742295), (205, 1495824), (220, 1393836), (240, 1277683), (246, 1246520), (264, 1161530), (328, 934890), (330, 929224), (410, 747912), (440, 696918), (451, 679920), (492, 623260), (528, 580765), (615, 498608), (656, 467445), (660, 464612), (820, 373956), (880, 348459), (902, 339960), (984, 311630), (1230, 249304), (1320, 232306), (1353, 226640), (1640, 186978), (1804, 169980), (1968, 155815), (2255, 135984), (2460, 124652), (2640, 116153), (2706, 113320), (2833, 108240), (3280, 93489), (3608, 84990), (4510, 67992), (4920, 62326), (5412, 56660), (5666, 54120), (6765, 45328), (7216, 42495), (8499, 36080), (9020, 33996), (9840, 31163), (10824, 28330), (11332, 27060), (13530, 22664), (14165, 21648), (16998, 18040)]