181432680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 256

約数和(自身を含む): 651974400

約数和(自身を除く): 470541720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 97, 104, 109, 110, 120, 130, 132, 143, 156, 165, 194, 195, 218, 220, 260, 264, 286, 291, 312, 327, 330, 388, 390, 429, 436, 440, 485, 520, 545, 572, 582, 654, 660, 715, 776, 780, 858, 872, 970, 1067, 1090, 1144, 1164, 1199, 1261, 1308, 1320, 1417, 1430, 1455, 1560, 1635, 1716, 1940, 2134, 2145, 2180, 2328, 2398, 2522, 2616, 2834, 2860, 2910, 3201, 3270, 3432, 3597, 3783, 3880, 4251, 4268, 4290, 4360, 4796, 5044, 5335, 5668, 5720, 5820, 5995, 6305, 6402, 6540, 7085, 7194, 7566, 8502, 8536, 8580, 9592, 10088, 10573, 10670, 11336, 11640, 11990, 12610, 12804, 13080, 13871, 14170, 14388, 15132, 15587, 16005, 17004, 17160, 17985, 18915, 21146, 21255, 21340, 23980, 25220, 25608, 27742, 28340, 28776, 30264, 31174, 31719, 32010, 34008, 35970, 37830, 41613, 42292, 42510, 42680, 46761, 47960, 50440, 52865, 55484, 56680, 62348, 63438, 64020, 69355, 71940, 75660, 77935, 83226, 84584, 85020, 93522, 105730, 110968, 116303, 124696, 126876, 128040, 137449, 138710, 143880, 151320, 155870, 158595, 166452, 170040, 187044, 208065, 211460, 232606, 233805, 253752, 274898, 277420, 311740, 317190, 332904, 348909, 374088, 412347, 416130, 422920, 465212, 467610, 549796, 554840, 581515, 623480, 634380, 687245, 697818, 824694, 832260, 930424, 935220, 1099592, 1163030, 1268760, 1374490, 1395636, 1511939, 1649388, 1664520, 1744545, 1870440, 2061735, 2326060, 2748980, 2791272, 3023878, 3298776, 3489090, 4123470, 4535817, 4652120, 5497960, 6047756, 6978180, 7559695, 8246940, 9071634, 12095512, 13956360, 15119390, 16493880, 18143268, 22679085, 30238780, 36286536, 45358170, 60477560, 90716340, 181432680]

約数ペア:

[(1, 181432680), (2, 90716340), (3, 60477560), (4, 45358170), (5, 36286536), (6, 30238780), (8, 22679085), (10, 18143268), (11, 16493880), (12, 15119390), (13, 13956360), (15, 12095512), (20, 9071634), (22, 8246940), (24, 7559695), (26, 6978180), (30, 6047756), (33, 5497960), (39, 4652120), (40, 4535817), (44, 4123470), (52, 3489090), (55, 3298776), (60, 3023878), (65, 2791272), (66, 2748980), (78, 2326060), (88, 2061735), (97, 1870440), (104, 1744545), (109, 1664520), (110, 1649388), (120, 1511939), (130, 1395636), (132, 1374490), (143, 1268760), (156, 1163030), (165, 1099592), (194, 935220), (195, 930424), (218, 832260), (220, 824694), (260, 697818), (264, 687245), (286, 634380), (291, 623480), (312, 581515), (327, 554840), (330, 549796), (388, 467610), (390, 465212), (429, 422920), (436, 416130), (440, 412347), (485, 374088), (520, 348909), (545, 332904), (572, 317190), (582, 311740), (654, 277420), (660, 274898), (715, 253752), (776, 233805), (780, 232606), (858, 211460), (872, 208065), (970, 187044), (1067, 170040), (1090, 166452), (1144, 158595), (1164, 155870), (1199, 151320), (1261, 143880), (1308, 138710), (1320, 137449), (1417, 128040), (1430, 126876), (1455, 124696), (1560, 116303), (1635, 110968), (1716, 105730), (1940, 93522), (2134, 85020), (2145, 84584), (2180, 83226), (2328, 77935), (2398, 75660), (2522, 71940), (2616, 69355), (2834, 64020), (2860, 63438), (2910, 62348), (3201, 56680), (3270, 55484), (3432, 52865), (3597, 50440), (3783, 47960), (3880, 46761), (4251, 42680), (4268, 42510), (4290, 42292), (4360, 41613), (4796, 37830), (5044, 35970), (5335, 34008), (5668, 32010), (5720, 31719), (5820, 31174), (5995, 30264), (6305, 28776), (6402, 28340), (6540, 27742), (7085, 25608), (7194, 25220), (7566, 23980), (8502, 21340), (8536, 21255), (8580, 21146), (9592, 18915), (10088, 17985), (10573, 17160), (10670, 17004), (11336, 16005), (11640, 15587), (11990, 15132), (12610, 14388), (12804, 14170), (13080, 13871)]