19718203680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{93151}}^1$

素因数の和:93189

約数の個数: 288

約数和(自身を含む): 80282119680

約数和(自身を除く): 60563916000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6615, 7056, 7560, 7840, 8820, 10080, 10584, 11760, 13230, 14112, 15120, 17640, 21168, 23520, 26460, 30240, 35280, 42336, 52920, 70560, 93151, 105840, 186302, 211680, 279453, 372604, 465755, 558906, 652057, 745208, 838359, 931510, 1117812, 1304114, 1397265, 1490416, 1676718, 1863020, 1956171, 2235624, 2515077, 2608228, 2794530, 2980832, 3260285, 3353436, 3726040, 3912342, 4191795, 4471248, 4564399, 5030154, 5216456, 5589060, 5868513, 6520570, 6706872, 7452080, 7824684, 8383590, 8942496, 9128798, 9780855, 10060308, 10432912, 11178120, 11737026, 12575385, 13041140, 13413744, 13693197, 14904160, 15649368, 16767180, 17605539, 18257596, 19561710, 20120616, 20865824, 22356240, 22821995, 23474052, 25150770, 26082280, 26827488, 27386394, 29342565, 31298736, 33534360, 35211078, 36515192, 39123420, 40241232, 41079591, 44712480, 45643990, 46948104, 50301540, 52164560, 54772788, 58685130, 62597472, 67068720, 68465985, 70422156, 73030384, 78246840, 80482464, 82159182, 88027695, 91287980, 93896208, 100603080, 104329120, 109545576, 117370260, 123238773, 134137440, 136931970, 140844312, 146060768, 156493680, 164318364, 176055390, 182575960, 187792416, 201206160, 205397955, 219091152, 234740520, 246477546, 273863940, 281688624, 312987360, 328636728, 352110780, 365151920, 402412320, 410795910, 438182304, 469481040, 492955092, 547727880, 563377248, 616193865, 657273456, 704221560, 730303840, 821591820, 938962080, 985910184, 1095455760, 1232387730, 1314546912, 1408443120, 1643183640, 1971820368, 2190911520, 2464775460, 2816886240, 3286367280, 3943640736, 4929550920, 6572734560, 9859101840, 19718203680]

約数ペア:

[(1, 19718203680), (2, 9859101840), (3, 6572734560), (4, 4929550920), (5, 3943640736), (6, 3286367280), (7, 2816886240), (8, 2464775460), (9, 2190911520), (10, 1971820368), (12, 1643183640), (14, 1408443120), (15, 1314546912), (16, 1232387730), (18, 1095455760), (20, 985910184), (21, 938962080), (24, 821591820), (27, 730303840), (28, 704221560), (30, 657273456), (32, 616193865), (35, 563377248), (36, 547727880), (40, 492955092), (42, 469481040), (45, 438182304), (48, 410795910), (49, 402412320), (54, 365151920), (56, 352110780), (60, 328636728), (63, 312987360), (70, 281688624), (72, 273863940), (80, 246477546), (84, 234740520), (90, 219091152), (96, 205397955), (98, 201206160), (105, 187792416), (108, 182575960), (112, 176055390), (120, 164318364), (126, 156493680), (135, 146060768), (140, 140844312), (144, 136931970), (147, 134137440), (160, 123238773), (168, 117370260), (180, 109545576), (189, 104329120), (196, 100603080), (210, 93896208), (216, 91287980), (224, 88027695), (240, 82159182), (245, 80482464), (252, 78246840), (270, 73030384), (280, 70422156), (288, 68465985), (294, 67068720), (315, 62597472), (336, 58685130), (360, 54772788), (378, 52164560), (392, 50301540), (420, 46948104), (432, 45643990), (441, 44712480), (480, 41079591), (490, 40241232), (504, 39123420), (540, 36515192), (560, 35211078), (588, 33534360), (630, 31298736), (672, 29342565), (720, 27386394), (735, 26827488), (756, 26082280), (784, 25150770), (840, 23474052), (864, 22821995), (882, 22356240), (945, 20865824), (980, 20120616), (1008, 19561710), (1080, 18257596), (1120, 17605539), (1176, 16767180), (1260, 15649368), (1323, 14904160), (1440, 13693197), (1470, 13413744), (1512, 13041140), (1568, 12575385), (1680, 11737026), (1764, 11178120), (1890, 10432912), (1960, 10060308), (2016, 9780855), (2160, 9128798), (2205, 8942496), (2352, 8383590), (2520, 7824684), (2646, 7452080), (2940, 6706872), (3024, 6520570), (3360, 5868513), (3528, 5589060), (3780, 5216456), (3920, 5030154), (4320, 4564399), (4410, 4471248), (4704, 4191795), (5040, 3912342), (5292, 3726040), (5880, 3353436), (6048, 3260285), (6615, 2980832), (7056, 2794530), (7560, 2608228), (7840, 2515077), (8820, 2235624), (10080, 1956171), (10584, 1863020), (11760, 1676718), (13230, 1490416), (14112, 1397265), (15120, 1304114), (17640, 1117812), (21168, 931510), (23520, 838359), (26460, 745208), (30240, 652057), (35280, 558906), (42336, 465755), (52920, 372604), (70560, 279453), (93151, 211680), (105840, 186302)]