426801800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 1109928960

約数和(自身を除く): 683127160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 31, 40, 41, 46, 50, 62, 73, 82, 92, 100, 115, 124, 146, 155, 164, 184, 200, 205, 230, 248, 292, 310, 328, 365, 410, 460, 575, 584, 620, 713, 730, 775, 820, 920, 943, 1025, 1150, 1240, 1271, 1426, 1460, 1550, 1640, 1679, 1825, 1886, 2050, 2263, 2300, 2542, 2852, 2920, 2993, 3100, 3358, 3565, 3650, 3772, 4100, 4526, 4600, 4715, 5084, 5704, 5986, 6200, 6355, 6716, 7130, 7300, 7544, 8200, 8395, 9052, 9430, 10168, 11315, 11972, 12710, 13432, 14260, 14600, 14965, 16790, 17825, 18104, 18860, 22630, 23575, 23944, 25420, 28520, 29233, 29930, 31775, 33580, 35650, 37720, 41975, 45260, 47150, 50840, 52049, 56575, 58466, 59860, 63550, 67160, 68839, 71300, 74825, 83950, 90520, 92783, 94300, 104098, 113150, 116932, 119720, 127100, 137678, 142600, 146165, 149650, 167900, 185566, 188600, 208196, 226300, 233864, 254200, 260245, 275356, 292330, 299300, 335800, 344195, 371132, 416392, 452600, 463915, 520490, 550712, 584660, 598600, 688390, 730825, 742264, 927830, 1040980, 1169320, 1301225, 1376780, 1461650, 1720975, 1855660, 2081960, 2134009, 2319575, 2602450, 2753560, 2923300, 3441950, 3711320, 4268018, 4639150, 5204900, 5846600, 6883900, 8536036, 9278300, 10409800, 10670045, 13767800, 17072072, 18556600, 21340090, 42680180, 53350225, 85360360, 106700450, 213400900, 426801800]

約数ペア:

[(1, 426801800), (2, 213400900), (4, 106700450), (5, 85360360), (8, 53350225), (10, 42680180), (20, 21340090), (23, 18556600), (25, 17072072), (31, 13767800), (40, 10670045), (41, 10409800), (46, 9278300), (50, 8536036), (62, 6883900), (73, 5846600), (82, 5204900), (92, 4639150), (100, 4268018), (115, 3711320), (124, 3441950), (146, 2923300), (155, 2753560), (164, 2602450), (184, 2319575), (200, 2134009), (205, 2081960), (230, 1855660), (248, 1720975), (292, 1461650), (310, 1376780), (328, 1301225), (365, 1169320), (410, 1040980), (460, 927830), (575, 742264), (584, 730825), (620, 688390), (713, 598600), (730, 584660), (775, 550712), (820, 520490), (920, 463915), (943, 452600), (1025, 416392), (1150, 371132), (1240, 344195), (1271, 335800), (1426, 299300), (1460, 292330), (1550, 275356), (1640, 260245), (1679, 254200), (1825, 233864), (1886, 226300), (2050, 208196), (2263, 188600), (2300, 185566), (2542, 167900), (2852, 149650), (2920, 146165), (2993, 142600), (3100, 137678), (3358, 127100), (3565, 119720), (3650, 116932), (3772, 113150), (4100, 104098), (4526, 94300), (4600, 92783), (4715, 90520), (5084, 83950), (5704, 74825), (5986, 71300), (6200, 68839), (6355, 67160), (6716, 63550), (7130, 59860), (7300, 58466), (7544, 56575), (8200, 52049), (8395, 50840), (9052, 47150), (9430, 45260), (10168, 41975), (11315, 37720), (11972, 35650), (12710, 33580), (13432, 31775), (14260, 29930), (14600, 29233), (14965, 28520), (16790, 25420), (17825, 23944), (18104, 23575), (18860, 22630)]