306071640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{17351}}^1$

素因数の和:17382

約数の個数: 144

約数和(自身を含む): 1157204880

約数和(自身を除く): 851133240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17351, 17640, 34702, 52053, 69404, 86755, 104106, 121457, 138808, 156159, 173510, 208212, 242914, 260265, 312318, 347020, 364371, 416424, 485828, 520530, 607285, 624636, 694040, 728742, 780795, 850199, 971656, 1041060, 1093113, 1214570, 1249272, 1457484, 1561590, 1700398, 1821855, 2082120, 2186226, 2429140, 2550597, 2914968, 3123180, 3400796, 3643710, 4250995, 4372452, 4858280, 5101194, 5465565, 6246360, 6801592, 7287420, 7651791, 8501990, 8744904, 10202388, 10931130, 12752985, 14574840, 15303582, 17003980, 20404776, 21862260, 25505970, 30607164, 34007960, 38258955, 43724520, 51011940, 61214328, 76517910, 102023880, 153035820, 306071640]

約数ペア:

[(1, 306071640), (2, 153035820), (3, 102023880), (4, 76517910), (5, 61214328), (6, 51011940), (7, 43724520), (8, 38258955), (9, 34007960), (10, 30607164), (12, 25505970), (14, 21862260), (15, 20404776), (18, 17003980), (20, 15303582), (21, 14574840), (24, 12752985), (28, 10931130), (30, 10202388), (35, 8744904), (36, 8501990), (40, 7651791), (42, 7287420), (45, 6801592), (49, 6246360), (56, 5465565), (60, 5101194), (63, 4858280), (70, 4372452), (72, 4250995), (84, 3643710), (90, 3400796), (98, 3123180), (105, 2914968), (120, 2550597), (126, 2429140), (140, 2186226), (147, 2082120), (168, 1821855), (180, 1700398), (196, 1561590), (210, 1457484), (245, 1249272), (252, 1214570), (280, 1093113), (294, 1041060), (315, 971656), (360, 850199), (392, 780795), (420, 728742), (441, 694040), (490, 624636), (504, 607285), (588, 520530), (630, 485828), (735, 416424), (840, 364371), (882, 347020), (980, 312318), (1176, 260265), (1260, 242914), (1470, 208212), (1764, 173510), (1960, 156159), (2205, 138808), (2520, 121457), (2940, 104106), (3528, 86755), (4410, 69404), (5880, 52053), (8820, 34702), (17351, 17640)]