2139980040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2953}}^1$

素因数の和:3045

約数の個数: 256

約数和(自身を含む): 7911993600

約数和(自身を除く): 5772013560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 61, 66, 72, 88, 90, 99, 108, 110, 120, 122, 132, 135, 165, 180, 183, 198, 216, 220, 244, 264, 270, 297, 305, 330, 360, 366, 396, 440, 488, 495, 540, 549, 594, 610, 660, 671, 732, 792, 915, 990, 1080, 1098, 1188, 1220, 1320, 1342, 1464, 1485, 1647, 1830, 1980, 2013, 2196, 2376, 2440, 2684, 2745, 2953, 2970, 3294, 3355, 3660, 3960, 4026, 4392, 5368, 5490, 5906, 5940, 6039, 6588, 6710, 7320, 8052, 8235, 8859, 10065, 10980, 11812, 11880, 12078, 13176, 13420, 14765, 16104, 16470, 17718, 18117, 20130, 21960, 23624, 24156, 26577, 26840, 29530, 30195, 32483, 32940, 35436, 36234, 40260, 44295, 48312, 53154, 59060, 60390, 64966, 65880, 70872, 72468, 79731, 80520, 88590, 90585, 97449, 106308, 118120, 120780, 129932, 132885, 144936, 159462, 162415, 177180, 180133, 181170, 194898, 212616, 241560, 259864, 265770, 292347, 318924, 324830, 354360, 360266, 362340, 389796, 398655, 487245, 531540, 540399, 584694, 637848, 649660, 720532, 724680, 779592, 797310, 877041, 900665, 974490, 1063080, 1080798, 1169388, 1299320, 1441064, 1461735, 1594620, 1621197, 1754082, 1801330, 1948980, 1981463, 2161596, 2338776, 2701995, 2923470, 3189240, 3242394, 3508164, 3602660, 3897960, 3962926, 4323192, 4385205, 4863591, 5403990, 5846940, 5944389, 6484788, 7016328, 7205320, 7925852, 8105985, 8770410, 9727182, 9907315, 10807980, 11693880, 11888778, 12969576, 15851704, 16211970, 17540820, 17833167, 19454364, 19814630, 21615960, 23777556, 24317955, 29721945, 32423940, 35081640, 35666334, 38908728, 39629260, 47555112, 48635910, 53499501, 59443890, 64847880, 71332668, 79258520, 89165835, 97271820, 106999002, 118887780, 142665336, 178331670, 194543640, 213998004, 237775560, 267497505, 356663340, 427996008, 534995010, 713326680, 1069990020, 2139980040]

約数ペア:

[(1, 2139980040), (2, 1069990020), (3, 713326680), (4, 534995010), (5, 427996008), (6, 356663340), (8, 267497505), (9, 237775560), (10, 213998004), (11, 194543640), (12, 178331670), (15, 142665336), (18, 118887780), (20, 106999002), (22, 97271820), (24, 89165835), (27, 79258520), (30, 71332668), (33, 64847880), (36, 59443890), (40, 53499501), (44, 48635910), (45, 47555112), (54, 39629260), (55, 38908728), (60, 35666334), (61, 35081640), (66, 32423940), (72, 29721945), (88, 24317955), (90, 23777556), (99, 21615960), (108, 19814630), (110, 19454364), (120, 17833167), (122, 17540820), (132, 16211970), (135, 15851704), (165, 12969576), (180, 11888778), (183, 11693880), (198, 10807980), (216, 9907315), (220, 9727182), (244, 8770410), (264, 8105985), (270, 7925852), (297, 7205320), (305, 7016328), (330, 6484788), (360, 5944389), (366, 5846940), (396, 5403990), (440, 4863591), (488, 4385205), (495, 4323192), (540, 3962926), (549, 3897960), (594, 3602660), (610, 3508164), (660, 3242394), (671, 3189240), (732, 2923470), (792, 2701995), (915, 2338776), (990, 2161596), (1080, 1981463), (1098, 1948980), (1188, 1801330), (1220, 1754082), (1320, 1621197), (1342, 1594620), (1464, 1461735), (1485, 1441064), (1647, 1299320), (1830, 1169388), (1980, 1080798), (2013, 1063080), (2196, 974490), (2376, 900665), (2440, 877041), (2684, 797310), (2745, 779592), (2953, 724680), (2970, 720532), (3294, 649660), (3355, 637848), (3660, 584694), (3960, 540399), (4026, 531540), (4392, 487245), (5368, 398655), (5490, 389796), (5906, 362340), (5940, 360266), (6039, 354360), (6588, 324830), (6710, 318924), (7320, 292347), (8052, 265770), (8235, 259864), (8859, 241560), (10065, 212616), (10980, 194898), (11812, 181170), (11880, 180133), (12078, 177180), (13176, 162415), (13420, 159462), (14765, 144936), (16104, 132885), (16470, 129932), (17718, 120780), (18117, 118120), (20130, 106308), (21960, 97449), (23624, 90585), (24156, 88590), (26577, 80520), (26840, 79731), (29530, 72468), (30195, 70872), (32483, 65880), (32940, 64966), (35436, 60390), (36234, 59060), (40260, 53154), (44295, 48312)]