493498980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 288

約数和(自身を含む): 1710543744

約数和(自身を除く): 1217044764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 73, 78, 81, 90, 107, 108, 117, 130, 135, 146, 156, 162, 180, 195, 214, 219, 234, 243, 260, 270, 292, 321, 324, 351, 365, 390, 405, 428, 438, 468, 486, 535, 540, 585, 642, 657, 702, 730, 780, 810, 876, 949, 963, 972, 1053, 1070, 1095, 1170, 1215, 1284, 1314, 1391, 1404, 1460, 1605, 1620, 1755, 1898, 1926, 1971, 2106, 2140, 2190, 2340, 2430, 2628, 2782, 2847, 2889, 3159, 3210, 3285, 3510, 3796, 3852, 3942, 4173, 4212, 4380, 4745, 4815, 4860, 5265, 5564, 5694, 5778, 5913, 6318, 6420, 6570, 6955, 7020, 7811, 7884, 8346, 8541, 8667, 9490, 9630, 9855, 10530, 11388, 11556, 11826, 12519, 12636, 13140, 13910, 14235, 14445, 15622, 15795, 16692, 17082, 17334, 17739, 18980, 19260, 19710, 20865, 21060, 23433, 23652, 25038, 25623, 26001, 27820, 28470, 28890, 29565, 31244, 31590, 34164, 34668, 35478, 37557, 39055, 39420, 41730, 42705, 43335, 46866, 50076, 51246, 52002, 56940, 57780, 59130, 62595, 63180, 70299, 70956, 75114, 76869, 78110, 83460, 85410, 86670, 88695, 93732, 101543, 102492, 104004, 112671, 117165, 118260, 125190, 128115, 130005, 140598, 150228, 153738, 156220, 170820, 173340, 177390, 187785, 203086, 210897, 225342, 230607, 234330, 250380, 256230, 260010, 281196, 304629, 307476, 338013, 351495, 354780, 375570, 384345, 406172, 421794, 450684, 461214, 468660, 507715, 512460, 520020, 563355, 609258, 632691, 676026, 702990, 751140, 768690, 843588, 913887, 922428, 1015430, 1054485, 1126710, 1153035, 1218516, 1265382, 1352052, 1405980, 1523145, 1537380, 1690065, 1827774, 1898073, 2030860, 2108970, 2253420, 2306070, 2530764, 2741661, 3046290, 3163455, 3380130, 3655548, 3796146, 4217940, 4569435, 4612140, 5483322, 6092580, 6326910, 6760260, 7592292, 8224983, 9138870, 9490365, 10966644, 12653820, 13708305, 16449966, 18277740, 18980730, 24674949, 27416610, 32899932, 37961460, 41124915, 49349898, 54833220, 82249830, 98699796, 123374745, 164499660, 246749490, 493498980]

約数ペア:

[(1, 493498980), (2, 246749490), (3, 164499660), (4, 123374745), (5, 98699796), (6, 82249830), (9, 54833220), (10, 49349898), (12, 41124915), (13, 37961460), (15, 32899932), (18, 27416610), (20, 24674949), (26, 18980730), (27, 18277740), (30, 16449966), (36, 13708305), (39, 12653820), (45, 10966644), (52, 9490365), (54, 9138870), (60, 8224983), (65, 7592292), (73, 6760260), (78, 6326910), (81, 6092580), (90, 5483322), (107, 4612140), (108, 4569435), (117, 4217940), (130, 3796146), (135, 3655548), (146, 3380130), (156, 3163455), (162, 3046290), (180, 2741661), (195, 2530764), (214, 2306070), (219, 2253420), (234, 2108970), (243, 2030860), (260, 1898073), (270, 1827774), (292, 1690065), (321, 1537380), (324, 1523145), (351, 1405980), (365, 1352052), (390, 1265382), (405, 1218516), (428, 1153035), (438, 1126710), (468, 1054485), (486, 1015430), (535, 922428), (540, 913887), (585, 843588), (642, 768690), (657, 751140), (702, 702990), (730, 676026), (780, 632691), (810, 609258), (876, 563355), (949, 520020), (963, 512460), (972, 507715), (1053, 468660), (1070, 461214), (1095, 450684), (1170, 421794), (1215, 406172), (1284, 384345), (1314, 375570), (1391, 354780), (1404, 351495), (1460, 338013), (1605, 307476), (1620, 304629), (1755, 281196), (1898, 260010), (1926, 256230), (1971, 250380), (2106, 234330), (2140, 230607), (2190, 225342), (2340, 210897), (2430, 203086), (2628, 187785), (2782, 177390), (2847, 173340), (2889, 170820), (3159, 156220), (3210, 153738), (3285, 150228), (3510, 140598), (3796, 130005), (3852, 128115), (3942, 125190), (4173, 118260), (4212, 117165), (4380, 112671), (4745, 104004), (4815, 102492), (4860, 101543), (5265, 93732), (5564, 88695), (5694, 86670), (5778, 85410), (5913, 83460), (6318, 78110), (6420, 76869), (6570, 75114), (6955, 70956), (7020, 70299), (7811, 63180), (7884, 62595), (8346, 59130), (8541, 57780), (8667, 56940), (9490, 52002), (9630, 51246), (9855, 50076), (10530, 46866), (11388, 43335), (11556, 42705), (11826, 41730), (12519, 39420), (12636, 39055), (13140, 37557), (13910, 35478), (14235, 34668), (14445, 34164), (15622, 31590), (15795, 31244), (16692, 29565), (17082, 28890), (17334, 28470), (17739, 27820), (18980, 26001), (19260, 25623), (19710, 25038), (20865, 23652), (21060, 23433)]