232047920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 618710400

約数和(自身を除く): 386662480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 89, 92, 104, 109, 115, 130, 178, 184, 208, 218, 230, 260, 299, 356, 368, 436, 445, 460, 520, 545, 598, 712, 872, 890, 920, 1040, 1090, 1157, 1196, 1417, 1424, 1495, 1744, 1780, 1840, 2047, 2180, 2314, 2392, 2507, 2834, 2990, 3560, 4094, 4360, 4628, 4784, 5014, 5668, 5785, 5980, 7085, 7120, 8188, 8720, 9256, 9701, 10028, 10235, 11336, 11570, 11960, 12535, 14170, 16376, 18512, 19402, 20056, 20470, 22672, 23140, 23920, 25070, 26611, 28340, 32591, 32752, 38804, 40112, 40940, 46280, 48505, 50140, 53222, 56680, 65182, 77608, 81880, 92560, 97010, 100280, 106444, 113360, 126113, 130364, 133055, 155216, 162955, 163760, 194020, 200560, 212888, 223123, 252226, 260728, 266110, 325910, 388040, 425776, 446246, 504452, 521456, 532220, 630565, 651820, 776080, 892492, 1008904, 1064440, 1115615, 1261130, 1303640, 1784984, 2017808, 2128880, 2231230, 2522260, 2607280, 2900599, 3569968, 4462460, 5044520, 5801198, 8924920, 10089040, 11602396, 14502995, 17849840, 23204792, 29005990, 46409584, 58011980, 116023960, 232047920]

約数ペア:

[(1, 232047920), (2, 116023960), (4, 58011980), (5, 46409584), (8, 29005990), (10, 23204792), (13, 17849840), (16, 14502995), (20, 11602396), (23, 10089040), (26, 8924920), (40, 5801198), (46, 5044520), (52, 4462460), (65, 3569968), (80, 2900599), (89, 2607280), (92, 2522260), (104, 2231230), (109, 2128880), (115, 2017808), (130, 1784984), (178, 1303640), (184, 1261130), (208, 1115615), (218, 1064440), (230, 1008904), (260, 892492), (299, 776080), (356, 651820), (368, 630565), (436, 532220), (445, 521456), (460, 504452), (520, 446246), (545, 425776), (598, 388040), (712, 325910), (872, 266110), (890, 260728), (920, 252226), (1040, 223123), (1090, 212888), (1157, 200560), (1196, 194020), (1417, 163760), (1424, 162955), (1495, 155216), (1744, 133055), (1780, 130364), (1840, 126113), (2047, 113360), (2180, 106444), (2314, 100280), (2392, 97010), (2507, 92560), (2834, 81880), (2990, 77608), (3560, 65182), (4094, 56680), (4360, 53222), (4628, 50140), (4784, 48505), (5014, 46280), (5668, 40940), (5785, 40112), (5980, 38804), (7085, 32752), (7120, 32591), (8188, 28340), (8720, 26611), (9256, 25070), (9701, 23920), (10028, 23140), (10235, 22672), (11336, 20470), (11570, 20056), (11960, 19402), (12535, 18512), (14170, 16376)]