328858320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3209}}^1$

素因数の和:3293

約数の個数: 160

約数和(自身を含む): 1184567040

約数和(自身を除く): 855708720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2440, 2562, 2928, 3209, 3416, 3660, 4270, 4880, 5124, 6405, 6418, 6832, 7320, 8540, 9627, 10248, 12810, 12836, 14640, 16045, 17080, 19254, 20496, 22463, 25620, 25672, 32090, 34160, 38508, 44926, 48135, 51240, 51344, 64180, 67389, 77016, 89852, 96270, 102480, 112315, 128360, 134778, 154032, 179704, 192540, 195749, 224630, 256720, 269556, 336945, 359408, 385080, 391498, 449260, 539112, 587247, 673890, 770160, 782996, 898520, 978745, 1078224, 1174494, 1347780, 1370243, 1565992, 1797040, 1957490, 2348988, 2695560, 2740486, 2936235, 3131984, 3914980, 4110729, 4697976, 5391120, 5480972, 5872470, 6851215, 7829960, 8221458, 9395952, 10961944, 11744940, 13702430, 15659920, 16442916, 20553645, 21923888, 23489880, 27404860, 32885832, 41107290, 46979760, 54809720, 65771664, 82214580, 109619440, 164429160, 328858320]

約数ペア:

[(1, 328858320), (2, 164429160), (3, 109619440), (4, 82214580), (5, 65771664), (6, 54809720), (7, 46979760), (8, 41107290), (10, 32885832), (12, 27404860), (14, 23489880), (15, 21923888), (16, 20553645), (20, 16442916), (21, 15659920), (24, 13702430), (28, 11744940), (30, 10961944), (35, 9395952), (40, 8221458), (42, 7829960), (48, 6851215), (56, 5872470), (60, 5480972), (61, 5391120), (70, 4697976), (80, 4110729), (84, 3914980), (105, 3131984), (112, 2936235), (120, 2740486), (122, 2695560), (140, 2348988), (168, 1957490), (183, 1797040), (210, 1565992), (240, 1370243), (244, 1347780), (280, 1174494), (305, 1078224), (336, 978745), (366, 898520), (420, 782996), (427, 770160), (488, 673890), (560, 587247), (610, 539112), (732, 449260), (840, 391498), (854, 385080), (915, 359408), (976, 336945), (1220, 269556), (1281, 256720), (1464, 224630), (1680, 195749), (1708, 192540), (1830, 179704), (2135, 154032), (2440, 134778), (2562, 128360), (2928, 112315), (3209, 102480), (3416, 96270), (3660, 89852), (4270, 77016), (4880, 67389), (5124, 64180), (6405, 51344), (6418, 51240), (6832, 48135), (7320, 44926), (8540, 38508), (9627, 34160), (10248, 32090), (12810, 25672), (12836, 25620), (14640, 22463), (16045, 20496), (17080, 19254)]