380888760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:546

約数の個数: 192

約数和(自身を含む): 1339873920

約数和(自身を除く): 958985160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 211, 245, 280, 294, 307, 392, 420, 422, 490, 588, 614, 633, 735, 840, 844, 921, 980, 1055, 1176, 1228, 1266, 1470, 1477, 1535, 1688, 1842, 1960, 2110, 2149, 2456, 2532, 2940, 2954, 3070, 3165, 3684, 4220, 4298, 4431, 4605, 5064, 5880, 5908, 6140, 6330, 6447, 7368, 7385, 8440, 8596, 8862, 9210, 10339, 10745, 11816, 12280, 12660, 12894, 14770, 15043, 17192, 17724, 18420, 20678, 21490, 22155, 25320, 25788, 29540, 30086, 31017, 32235, 35448, 36840, 41356, 42980, 44310, 45129, 51576, 51695, 59080, 60172, 62034, 64470, 64777, 75215, 82712, 85960, 88620, 90258, 103390, 120344, 124068, 128940, 129554, 150430, 155085, 177240, 180516, 194331, 206780, 225645, 248136, 257880, 259108, 300860, 310170, 323885, 361032, 388662, 413560, 451290, 453439, 518216, 601720, 620340, 647770, 777324, 902580, 906878, 971655, 1240680, 1295540, 1360317, 1554648, 1805160, 1813756, 1943310, 2267195, 2591080, 2720634, 3174073, 3627512, 3886620, 4534390, 5441268, 6348146, 6801585, 7773240, 9068780, 9522219, 10882536, 12696292, 13603170, 15870365, 18137560, 19044438, 25392584, 27206340, 31740730, 38088876, 47611095, 54412680, 63481460, 76177752, 95222190, 126962920, 190444380, 380888760]

約数ペア:

[(1, 380888760), (2, 190444380), (3, 126962920), (4, 95222190), (5, 76177752), (6, 63481460), (7, 54412680), (8, 47611095), (10, 38088876), (12, 31740730), (14, 27206340), (15, 25392584), (20, 19044438), (21, 18137560), (24, 15870365), (28, 13603170), (30, 12696292), (35, 10882536), (40, 9522219), (42, 9068780), (49, 7773240), (56, 6801585), (60, 6348146), (70, 5441268), (84, 4534390), (98, 3886620), (105, 3627512), (120, 3174073), (140, 2720634), (147, 2591080), (168, 2267195), (196, 1943310), (210, 1813756), (211, 1805160), (245, 1554648), (280, 1360317), (294, 1295540), (307, 1240680), (392, 971655), (420, 906878), (422, 902580), (490, 777324), (588, 647770), (614, 620340), (633, 601720), (735, 518216), (840, 453439), (844, 451290), (921, 413560), (980, 388662), (1055, 361032), (1176, 323885), (1228, 310170), (1266, 300860), (1470, 259108), (1477, 257880), (1535, 248136), (1688, 225645), (1842, 206780), (1960, 194331), (2110, 180516), (2149, 177240), (2456, 155085), (2532, 150430), (2940, 129554), (2954, 128940), (3070, 124068), (3165, 120344), (3684, 103390), (4220, 90258), (4298, 88620), (4431, 85960), (4605, 82712), (5064, 75215), (5880, 64777), (5908, 64470), (6140, 62034), (6330, 60172), (6447, 59080), (7368, 51695), (7385, 51576), (8440, 45129), (8596, 44310), (8862, 42980), (9210, 41356), (10339, 36840), (10745, 35448), (11816, 32235), (12280, 31017), (12660, 30086), (12894, 29540), (14770, 25788), (15043, 25320), (17192, 22155), (17724, 21490), (18420, 20678)]