199382820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^2$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 704160576

約数和(自身を除く): 504777756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 53, 60, 65, 70, 78, 84, 91, 105, 106, 130, 140, 156, 159, 169, 182, 195, 210, 212, 260, 265, 273, 318, 338, 364, 371, 390, 420, 455, 507, 530, 546, 636, 676, 689, 742, 780, 795, 845, 910, 1014, 1060, 1092, 1113, 1183, 1365, 1378, 1484, 1590, 1690, 1820, 1855, 2028, 2067, 2226, 2366, 2535, 2730, 2756, 2809, 3180, 3380, 3445, 3549, 3710, 4134, 4452, 4732, 4823, 5070, 5460, 5565, 5618, 5915, 6890, 7098, 7420, 8268, 8427, 8957, 9646, 10140, 10335, 11130, 11236, 11830, 13780, 14045, 14196, 14469, 16854, 17745, 17914, 19292, 19663, 20670, 22260, 23660, 24115, 26871, 28090, 28938, 33708, 35490, 35828, 36517, 39326, 41340, 42135, 44785, 48230, 53742, 56180, 57876, 58989, 62699, 70980, 72345, 73034, 78652, 84270, 89570, 96460, 98315, 107484, 109551, 117978, 125398, 134355, 144690, 146068, 168540, 179140, 182585, 188097, 196630, 219102, 235956, 250796, 255619, 268710, 289380, 294945, 313495, 365170, 376194, 393260, 438204, 474721, 511238, 537420, 547755, 589890, 626990, 730340, 752388, 766857, 940485, 949442, 1022476, 1095510, 1179780, 1253980, 1278095, 1424163, 1533714, 1880970, 1898884, 2191020, 2373605, 2556190, 2848326, 3067428, 3323047, 3761940, 3834285, 4747210, 5112380, 5696652, 6646094, 7120815, 7668570, 9494420, 9969141, 13292188, 14241630, 15337140, 16615235, 19938282, 28483260, 33230470, 39876564, 49845705, 66460940, 99691410, 199382820]

約数ペア:

[(1, 199382820), (2, 99691410), (3, 66460940), (4, 49845705), (5, 39876564), (6, 33230470), (7, 28483260), (10, 19938282), (12, 16615235), (13, 15337140), (14, 14241630), (15, 13292188), (20, 9969141), (21, 9494420), (26, 7668570), (28, 7120815), (30, 6646094), (35, 5696652), (39, 5112380), (42, 4747210), (52, 3834285), (53, 3761940), (60, 3323047), (65, 3067428), (70, 2848326), (78, 2556190), (84, 2373605), (91, 2191020), (105, 1898884), (106, 1880970), (130, 1533714), (140, 1424163), (156, 1278095), (159, 1253980), (169, 1179780), (182, 1095510), (195, 1022476), (210, 949442), (212, 940485), (260, 766857), (265, 752388), (273, 730340), (318, 626990), (338, 589890), (364, 547755), (371, 537420), (390, 511238), (420, 474721), (455, 438204), (507, 393260), (530, 376194), (546, 365170), (636, 313495), (676, 294945), (689, 289380), (742, 268710), (780, 255619), (795, 250796), (845, 235956), (910, 219102), (1014, 196630), (1060, 188097), (1092, 182585), (1113, 179140), (1183, 168540), (1365, 146068), (1378, 144690), (1484, 134355), (1590, 125398), (1690, 117978), (1820, 109551), (1855, 107484), (2028, 98315), (2067, 96460), (2226, 89570), (2366, 84270), (2535, 78652), (2730, 73034), (2756, 72345), (2809, 70980), (3180, 62699), (3380, 58989), (3445, 57876), (3549, 56180), (3710, 53742), (4134, 48230), (4452, 44785), (4732, 42135), (4823, 41340), (5070, 39326), (5460, 36517), (5565, 35828), (5618, 35490), (5915, 33708), (6890, 28938), (7098, 28090), (7420, 26871), (8268, 24115), (8427, 23660), (8957, 22260), (9646, 20670), (10140, 19663), (10335, 19292), (11130, 17914), (11236, 17745), (11830, 16854), (13780, 14469), (14045, 14196)]