402409920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:803

約数の個数: 224

約数和(自身を含む): 1422074880

約数和(自身を除く): 1019664960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 53, 55, 60, 64, 66, 80, 88, 96, 106, 110, 120, 132, 159, 160, 165, 176, 192, 212, 220, 240, 264, 265, 318, 320, 330, 352, 424, 440, 480, 528, 530, 583, 636, 660, 704, 719, 795, 848, 880, 960, 1056, 1060, 1166, 1272, 1320, 1438, 1590, 1696, 1749, 1760, 2112, 2120, 2157, 2332, 2544, 2640, 2876, 2915, 3180, 3392, 3498, 3520, 3595, 4240, 4314, 4664, 5088, 5280, 5752, 5830, 6360, 6996, 7190, 7909, 8480, 8628, 8745, 9328, 10176, 10560, 10785, 11504, 11660, 12720, 13992, 14380, 15818, 16960, 17256, 17490, 18656, 21570, 23008, 23320, 23727, 25440, 27984, 28760, 31636, 34512, 34980, 37312, 38107, 39545, 43140, 46016, 46640, 47454, 50880, 55968, 57520, 63272, 69024, 69960, 76214, 79090, 86280, 93280, 94908, 111936, 114321, 115040, 118635, 126544, 138048, 139920, 152428, 158180, 172560, 186560, 189816, 190535, 228642, 230080, 237270, 253088, 279840, 304856, 316360, 345120, 379632, 381070, 419177, 457284, 474540, 506176, 559680, 571605, 609712, 632720, 690240, 759264, 762140, 838354, 914568, 949080, 1143210, 1219424, 1257531, 1265440, 1518528, 1524280, 1676708, 1829136, 1898160, 2095885, 2286420, 2438848, 2515062, 2530880, 3048560, 3353416, 3658272, 3796320, 4191770, 4572840, 5030124, 6097120, 6287655, 6706832, 7316544, 7592640, 8383540, 9145680, 10060248, 12194240, 12575310, 13413664, 16767080, 18291360, 20120496, 25150620, 26827328, 33534160, 36582720, 40240992, 50301240, 67068320, 80481984, 100602480, 134136640, 201204960, 402409920]

約数ペア:

[(1, 402409920), (2, 201204960), (3, 134136640), (4, 100602480), (5, 80481984), (6, 67068320), (8, 50301240), (10, 40240992), (11, 36582720), (12, 33534160), (15, 26827328), (16, 25150620), (20, 20120496), (22, 18291360), (24, 16767080), (30, 13413664), (32, 12575310), (33, 12194240), (40, 10060248), (44, 9145680), (48, 8383540), (53, 7592640), (55, 7316544), (60, 6706832), (64, 6287655), (66, 6097120), (80, 5030124), (88, 4572840), (96, 4191770), (106, 3796320), (110, 3658272), (120, 3353416), (132, 3048560), (159, 2530880), (160, 2515062), (165, 2438848), (176, 2286420), (192, 2095885), (212, 1898160), (220, 1829136), (240, 1676708), (264, 1524280), (265, 1518528), (318, 1265440), (320, 1257531), (330, 1219424), (352, 1143210), (424, 949080), (440, 914568), (480, 838354), (528, 762140), (530, 759264), (583, 690240), (636, 632720), (660, 609712), (704, 571605), (719, 559680), (795, 506176), (848, 474540), (880, 457284), (960, 419177), (1056, 381070), (1060, 379632), (1166, 345120), (1272, 316360), (1320, 304856), (1438, 279840), (1590, 253088), (1696, 237270), (1749, 230080), (1760, 228642), (2112, 190535), (2120, 189816), (2157, 186560), (2332, 172560), (2544, 158180), (2640, 152428), (2876, 139920), (2915, 138048), (3180, 126544), (3392, 118635), (3498, 115040), (3520, 114321), (3595, 111936), (4240, 94908), (4314, 93280), (4664, 86280), (5088, 79090), (5280, 76214), (5752, 69960), (5830, 69024), (6360, 63272), (6996, 57520), (7190, 55968), (7909, 50880), (8480, 47454), (8628, 46640), (8745, 46016), (9328, 43140), (10176, 39545), (10560, 38107), (10785, 37312), (11504, 34980), (11660, 34512), (12720, 31636), (13992, 28760), (14380, 27984), (15818, 25440), (16960, 23727), (17256, 23320), (17490, 23008), (18656, 21570)]