205006560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1017

約数の個数: 192

約数和(自身を含む): 722421504

約数和(自身を除く): 517414944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 96, 110, 120, 123, 132, 160, 164, 165, 176, 205, 220, 240, 246, 264, 328, 330, 352, 410, 440, 451, 480, 492, 528, 615, 656, 660, 820, 880, 902, 947, 984, 1056, 1230, 1312, 1320, 1353, 1640, 1760, 1804, 1894, 1968, 2255, 2460, 2640, 2706, 2841, 3280, 3608, 3788, 3936, 4510, 4735, 4920, 5280, 5412, 5682, 6560, 6765, 7216, 7576, 9020, 9470, 9840, 10417, 10824, 11364, 13530, 14205, 14432, 15152, 18040, 18940, 19680, 20834, 21648, 22728, 27060, 28410, 30304, 31251, 36080, 37880, 38827, 41668, 43296, 45456, 52085, 54120, 56820, 62502, 72160, 75760, 77654, 83336, 90912, 104170, 108240, 113640, 116481, 125004, 151520, 155308, 156255, 166672, 194135, 208340, 216480, 227280, 232962, 250008, 310616, 312510, 333344, 388270, 416680, 427097, 454560, 465924, 500016, 582405, 621232, 625020, 776540, 833360, 854194, 931848, 1000032, 1164810, 1242464, 1250040, 1281291, 1553080, 1666720, 1708388, 1863696, 2135485, 2329620, 2500080, 2562582, 3106160, 3416776, 3727392, 4270970, 4659240, 5000160, 5125164, 6212320, 6406455, 6833552, 8541940, 9318480, 10250328, 12812910, 13667104, 17083880, 18636960, 20500656, 25625820, 34167760, 41001312, 51251640, 68335520, 102503280, 205006560]

約数ペア:

[(1, 205006560), (2, 102503280), (3, 68335520), (4, 51251640), (5, 41001312), (6, 34167760), (8, 25625820), (10, 20500656), (11, 18636960), (12, 17083880), (15, 13667104), (16, 12812910), (20, 10250328), (22, 9318480), (24, 8541940), (30, 6833552), (32, 6406455), (33, 6212320), (40, 5125164), (41, 5000160), (44, 4659240), (48, 4270970), (55, 3727392), (60, 3416776), (66, 3106160), (80, 2562582), (82, 2500080), (88, 2329620), (96, 2135485), (110, 1863696), (120, 1708388), (123, 1666720), (132, 1553080), (160, 1281291), (164, 1250040), (165, 1242464), (176, 1164810), (205, 1000032), (220, 931848), (240, 854194), (246, 833360), (264, 776540), (328, 625020), (330, 621232), (352, 582405), (410, 500016), (440, 465924), (451, 454560), (480, 427097), (492, 416680), (528, 388270), (615, 333344), (656, 312510), (660, 310616), (820, 250008), (880, 232962), (902, 227280), (947, 216480), (984, 208340), (1056, 194135), (1230, 166672), (1312, 156255), (1320, 155308), (1353, 151520), (1640, 125004), (1760, 116481), (1804, 113640), (1894, 108240), (1968, 104170), (2255, 90912), (2460, 83336), (2640, 77654), (2706, 75760), (2841, 72160), (3280, 62502), (3608, 56820), (3788, 54120), (3936, 52085), (4510, 45456), (4735, 43296), (4920, 41668), (5280, 38827), (5412, 37880), (5682, 36080), (6560, 31251), (6765, 30304), (7216, 28410), (7576, 27060), (9020, 22728), (9470, 21648), (9840, 20834), (10417, 19680), (10824, 18940), (11364, 18040), (13530, 15152), (14205, 14432)]