488374380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{953}}^1$

素因数の和:1057

約数の個数: 192

約数和(自身を含む): 1660417920

約数和(自身を除く): 1172043540

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, 90, 108, 117, 130, 135, 146, 156, 180, 195, 219, 234, 260, 270, 292, 351, 365, 390, 438, 468, 540, 585, 657, 702, 730, 780, 876, 949, 953, 1095, 1170, 1314, 1404, 1460, 1755, 1898, 1906, 1971, 2190, 2340, 2628, 2847, 2859, 3285, 3510, 3796, 3812, 3942, 4380, 4745, 4765, 5694, 5718, 6570, 7020, 7884, 8541, 8577, 9490, 9530, 9855, 11388, 11436, 12389, 13140, 14235, 14295, 17082, 17154, 18980, 19060, 19710, 24778, 25623, 25731, 28470, 28590, 34164, 34308, 37167, 39420, 42705, 42885, 49556, 51246, 51462, 56940, 57180, 61945, 69569, 74334, 85410, 85770, 102492, 102924, 111501, 123890, 128115, 128655, 139138, 148668, 170820, 171540, 185835, 208707, 223002, 247780, 256230, 257310, 278276, 334503, 347845, 371670, 417414, 446004, 512460, 514620, 557505, 626121, 669006, 695690, 743340, 834828, 904397, 1043535, 1115010, 1252242, 1338012, 1391380, 1672515, 1808794, 1878363, 2087070, 2230020, 2504484, 2713191, 3130605, 3345030, 3617588, 3756726, 4174140, 4521985, 5426382, 6261210, 6690060, 7513452, 8139573, 9043970, 9391815, 10852764, 12522420, 13565955, 16279146, 18087940, 18783630, 24418719, 27131910, 32558292, 37567260, 40697865, 48837438, 54263820, 81395730, 97674876, 122093595, 162791460, 244187190, 488374380]

約数ペア:

[(1, 488374380), (2, 244187190), (3, 162791460), (4, 122093595), (5, 97674876), (6, 81395730), (9, 54263820), (10, 48837438), (12, 40697865), (13, 37567260), (15, 32558292), (18, 27131910), (20, 24418719), (26, 18783630), (27, 18087940), (30, 16279146), (36, 13565955), (39, 12522420), (45, 10852764), (52, 9391815), (54, 9043970), (60, 8139573), (65, 7513452), (73, 6690060), (78, 6261210), (90, 5426382), (108, 4521985), (117, 4174140), (130, 3756726), (135, 3617588), (146, 3345030), (156, 3130605), (180, 2713191), (195, 2504484), (219, 2230020), (234, 2087070), (260, 1878363), (270, 1808794), (292, 1672515), (351, 1391380), (365, 1338012), (390, 1252242), (438, 1115010), (468, 1043535), (540, 904397), (585, 834828), (657, 743340), (702, 695690), (730, 669006), (780, 626121), (876, 557505), (949, 514620), (953, 512460), (1095, 446004), (1170, 417414), (1314, 371670), (1404, 347845), (1460, 334503), (1755, 278276), (1898, 257310), (1906, 256230), (1971, 247780), (2190, 223002), (2340, 208707), (2628, 185835), (2847, 171540), (2859, 170820), (3285, 148668), (3510, 139138), (3796, 128655), (3812, 128115), (3942, 123890), (4380, 111501), (4745, 102924), (4765, 102492), (5694, 85770), (5718, 85410), (6570, 74334), (7020, 69569), (7884, 61945), (8541, 57180), (8577, 56940), (9490, 51462), (9530, 51246), (9855, 49556), (11388, 42885), (11436, 42705), (12389, 39420), (13140, 37167), (14235, 34308), (14295, 34164), (17082, 28590), (17154, 28470), (18980, 25731), (19060, 25623), (19710, 24778)]