141630320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 383975424

約数和(自身を除く): 242345104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 40, 46, 52, 62, 65, 80, 92, 104, 115, 124, 130, 155, 184, 191, 208, 230, 248, 260, 299, 310, 368, 382, 403, 460, 496, 520, 598, 620, 713, 764, 806, 920, 955, 1040, 1196, 1240, 1426, 1495, 1528, 1612, 1840, 1910, 2015, 2392, 2480, 2483, 2852, 2990, 3056, 3224, 3565, 3820, 4030, 4393, 4784, 4966, 5704, 5921, 5980, 6448, 7130, 7640, 8060, 8786, 9269, 9932, 11408, 11842, 11960, 12415, 14260, 15280, 16120, 17572, 18538, 19864, 21965, 23684, 23920, 24830, 28520, 29605, 32240, 35144, 37076, 39728, 43930, 46345, 47368, 49660, 57040, 57109, 59210, 70288, 74152, 76973, 87860, 92690, 94736, 99320, 114218, 118420, 136183, 148304, 153946, 175720, 185380, 198640, 228436, 236840, 272366, 285545, 307892, 351440, 370760, 384865, 456872, 473680, 544732, 571090, 615784, 680915, 741520, 769730, 913744, 1089464, 1142180, 1231568, 1361830, 1539460, 1770379, 2178928, 2284360, 2723660, 3078920, 3540758, 4568720, 5447320, 6157840, 7081516, 8851895, 10894640, 14163032, 17703790, 28326064, 35407580, 70815160, 141630320]

約数ペア:

[(1, 141630320), (2, 70815160), (4, 35407580), (5, 28326064), (8, 17703790), (10, 14163032), (13, 10894640), (16, 8851895), (20, 7081516), (23, 6157840), (26, 5447320), (31, 4568720), (40, 3540758), (46, 3078920), (52, 2723660), (62, 2284360), (65, 2178928), (80, 1770379), (92, 1539460), (104, 1361830), (115, 1231568), (124, 1142180), (130, 1089464), (155, 913744), (184, 769730), (191, 741520), (208, 680915), (230, 615784), (248, 571090), (260, 544732), (299, 473680), (310, 456872), (368, 384865), (382, 370760), (403, 351440), (460, 307892), (496, 285545), (520, 272366), (598, 236840), (620, 228436), (713, 198640), (764, 185380), (806, 175720), (920, 153946), (955, 148304), (1040, 136183), (1196, 118420), (1240, 114218), (1426, 99320), (1495, 94736), (1528, 92690), (1612, 87860), (1840, 76973), (1910, 74152), (2015, 70288), (2392, 59210), (2480, 57109), (2483, 57040), (2852, 49660), (2990, 47368), (3056, 46345), (3224, 43930), (3565, 39728), (3820, 37076), (4030, 35144), (4393, 32240), (4784, 29605), (4966, 28520), (5704, 24830), (5921, 23920), (5980, 23684), (6448, 21965), (7130, 19864), (7640, 18538), (8060, 17572), (8786, 16120), (9269, 15280), (9932, 14260), (11408, 12415), (11842, 11960)]