138876660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 192

約数和(自身を含む): 473410560

約数和(自身を除く): 334533900

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, 271, 292, 351, 365, 390, 438, 468, 540, 542, 585, 657, 702, 730, 780, 813, 876, 949, 1084, 1095, 1170, 1314, 1355, 1404, 1460, 1626, 1755, 1898, 1971, 2190, 2340, 2439, 2628, 2710, 2847, 3252, 3285, 3510, 3523, 3796, 3942, 4065, 4380, 4745, 4878, 5420, 5694, 6570, 7020, 7046, 7317, 7884, 8130, 8541, 9490, 9756, 9855, 10569, 11388, 12195, 13140, 14092, 14235, 14634, 16260, 17082, 17615, 18980, 19710, 19783, 21138, 24390, 25623, 28470, 29268, 31707, 34164, 35230, 36585, 39420, 39566, 42276, 42705, 48780, 51246, 52845, 56940, 59349, 63414, 70460, 73170, 79132, 85410, 95121, 98915, 102492, 105690, 118698, 126828, 128115, 146340, 158535, 170820, 178047, 190242, 197830, 211380, 237396, 256230, 257179, 296745, 317070, 356094, 380484, 395660, 475605, 512460, 514358, 534141, 593490, 634140, 712188, 771537, 890235, 951210, 1028716, 1068282, 1186980, 1285895, 1543074, 1780470, 1902420, 2136564, 2314611, 2571790, 2670705, 3086148, 3560940, 3857685, 4629222, 5143580, 5341410, 6943833, 7715370, 9258444, 10682820, 11573055, 13887666, 15430740, 23146110, 27775332, 34719165, 46292220, 69438330, 138876660]

約数ペア:

[(1, 138876660), (2, 69438330), (3, 46292220), (4, 34719165), (5, 27775332), (6, 23146110), (9, 15430740), (10, 13887666), (12, 11573055), (13, 10682820), (15, 9258444), (18, 7715370), (20, 6943833), (26, 5341410), (27, 5143580), (30, 4629222), (36, 3857685), (39, 3560940), (45, 3086148), (52, 2670705), (54, 2571790), (60, 2314611), (65, 2136564), (73, 1902420), (78, 1780470), (90, 1543074), (108, 1285895), (117, 1186980), (130, 1068282), (135, 1028716), (146, 951210), (156, 890235), (180, 771537), (195, 712188), (219, 634140), (234, 593490), (260, 534141), (270, 514358), (271, 512460), (292, 475605), (351, 395660), (365, 380484), (390, 356094), (438, 317070), (468, 296745), (540, 257179), (542, 256230), (585, 237396), (657, 211380), (702, 197830), (730, 190242), (780, 178047), (813, 170820), (876, 158535), (949, 146340), (1084, 128115), (1095, 126828), (1170, 118698), (1314, 105690), (1355, 102492), (1404, 98915), (1460, 95121), (1626, 85410), (1755, 79132), (1898, 73170), (1971, 70460), (2190, 63414), (2340, 59349), (2439, 56940), (2628, 52845), (2710, 51246), (2847, 48780), (3252, 42705), (3285, 42276), (3510, 39566), (3523, 39420), (3796, 36585), (3942, 35230), (4065, 34164), (4380, 31707), (4745, 29268), (4878, 28470), (5420, 25623), (5694, 24390), (6570, 21138), (7020, 19783), (7046, 19710), (7317, 18980), (7884, 17615), (8130, 17082), (8541, 16260), (9490, 14634), (9756, 14235), (9855, 14092), (10569, 13140), (11388, 12195)]