816803460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:919

約数の個数: 192

約数和(自身を含む): 2790144000

約数和(自身を除く): 1973340540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 199, 220, 270, 297, 330, 396, 398, 495, 540, 594, 597, 660, 691, 796, 990, 995, 1188, 1194, 1382, 1485, 1791, 1980, 1990, 2073, 2189, 2388, 2764, 2970, 2985, 3455, 3582, 3980, 4146, 4378, 5373, 5940, 5970, 6219, 6567, 6910, 7164, 7601, 8292, 8756, 8955, 10365, 10746, 10945, 11940, 12438, 13134, 13820, 15202, 17910, 18657, 19701, 20730, 21492, 21890, 22803, 24876, 26268, 26865, 30404, 31095, 32835, 35820, 37314, 38005, 39402, 41460, 43780, 45606, 53730, 59103, 62190, 65670, 68409, 74628, 76010, 78804, 91212, 93285, 98505, 107460, 114015, 118206, 124380, 131340, 136818, 137509, 152020, 186570, 197010, 205227, 228030, 236412, 273636, 275018, 295515, 342045, 373140, 394020, 410454, 412527, 456060, 550036, 591030, 684090, 687545, 820908, 825054, 1026135, 1182060, 1237581, 1368180, 1375090, 1512599, 1650108, 2052270, 2062635, 2475162, 2750180, 3025198, 3712743, 4104540, 4125270, 4537797, 4950324, 6050396, 6187905, 7425486, 7562995, 8250540, 9075594, 12375810, 13613391, 14850972, 15125990, 18151188, 18563715, 22688985, 24751620, 27226782, 30251980, 37127430, 40840173, 45377970, 54453564, 68066955, 74254860, 81680346, 90755940, 136133910, 163360692, 204200865, 272267820, 408401730, 816803460]

約数ペア:

[(1, 816803460), (2, 408401730), (3, 272267820), (4, 204200865), (5, 163360692), (6, 136133910), (9, 90755940), (10, 81680346), (11, 74254860), (12, 68066955), (15, 54453564), (18, 45377970), (20, 40840173), (22, 37127430), (27, 30251980), (30, 27226782), (33, 24751620), (36, 22688985), (44, 18563715), (45, 18151188), (54, 15125990), (55, 14850972), (60, 13613391), (66, 12375810), (90, 9075594), (99, 8250540), (108, 7562995), (110, 7425486), (132, 6187905), (135, 6050396), (165, 4950324), (180, 4537797), (198, 4125270), (199, 4104540), (220, 3712743), (270, 3025198), (297, 2750180), (330, 2475162), (396, 2062635), (398, 2052270), (495, 1650108), (540, 1512599), (594, 1375090), (597, 1368180), (660, 1237581), (691, 1182060), (796, 1026135), (990, 825054), (995, 820908), (1188, 687545), (1194, 684090), (1382, 591030), (1485, 550036), (1791, 456060), (1980, 412527), (1990, 410454), (2073, 394020), (2189, 373140), (2388, 342045), (2764, 295515), (2970, 275018), (2985, 273636), (3455, 236412), (3582, 228030), (3980, 205227), (4146, 197010), (4378, 186570), (5373, 152020), (5940, 137509), (5970, 136818), (6219, 131340), (6567, 124380), (6910, 118206), (7164, 114015), (7601, 107460), (8292, 98505), (8756, 93285), (8955, 91212), (10365, 78804), (10746, 76010), (10945, 74628), (11940, 68409), (12438, 65670), (13134, 62190), (13820, 59103), (15202, 53730), (17910, 45606), (18657, 43780), (19701, 41460), (20730, 39402), (21492, 38005), (21890, 37314), (22803, 35820), (24876, 32835), (26268, 31095), (26865, 30404)]