153819400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:344

約数の個数: 192

約数和(自身を含む): 453185280

約数和(自身を除く): 299365880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 25, 28, 34, 35, 40, 46, 50, 56, 68, 70, 85, 92, 100, 115, 119, 136, 140, 161, 170, 175, 184, 200, 230, 238, 280, 281, 322, 340, 350, 391, 425, 460, 476, 562, 575, 595, 644, 680, 700, 782, 805, 850, 920, 952, 1124, 1150, 1190, 1288, 1400, 1405, 1564, 1610, 1700, 1955, 1967, 2248, 2300, 2380, 2737, 2810, 2975, 3128, 3220, 3400, 3910, 3934, 4025, 4600, 4760, 4777, 5474, 5620, 5950, 6440, 6463, 7025, 7820, 7868, 8050, 9554, 9775, 9835, 10948, 11240, 11900, 12926, 13685, 14050, 15640, 15736, 16100, 19108, 19550, 19670, 21896, 23800, 23885, 25852, 27370, 28100, 32200, 32315, 33439, 38216, 39100, 39340, 45241, 47770, 49175, 51704, 54740, 56200, 64630, 66878, 68425, 78200, 78680, 90482, 95540, 98350, 109480, 109871, 119425, 129260, 133756, 136850, 161575, 167195, 180964, 191080, 196700, 219742, 226205, 238850, 258520, 267512, 273700, 323150, 334390, 361928, 393400, 439484, 452410, 477700, 547400, 549355, 646300, 668780, 769097, 835975, 878968, 904820, 955400, 1098710, 1131025, 1292600, 1337560, 1538194, 1671950, 1809640, 2197420, 2262050, 2746775, 3076388, 3343900, 3845485, 4394840, 4524100, 5493550, 6152776, 6687800, 7690970, 9048200, 10987100, 15381940, 19227425, 21974200, 30763880, 38454850, 76909700, 153819400]

約数ペア:

[(1, 153819400), (2, 76909700), (4, 38454850), (5, 30763880), (7, 21974200), (8, 19227425), (10, 15381940), (14, 10987100), (17, 9048200), (20, 7690970), (23, 6687800), (25, 6152776), (28, 5493550), (34, 4524100), (35, 4394840), (40, 3845485), (46, 3343900), (50, 3076388), (56, 2746775), (68, 2262050), (70, 2197420), (85, 1809640), (92, 1671950), (100, 1538194), (115, 1337560), (119, 1292600), (136, 1131025), (140, 1098710), (161, 955400), (170, 904820), (175, 878968), (184, 835975), (200, 769097), (230, 668780), (238, 646300), (280, 549355), (281, 547400), (322, 477700), (340, 452410), (350, 439484), (391, 393400), (425, 361928), (460, 334390), (476, 323150), (562, 273700), (575, 267512), (595, 258520), (644, 238850), (680, 226205), (700, 219742), (782, 196700), (805, 191080), (850, 180964), (920, 167195), (952, 161575), (1124, 136850), (1150, 133756), (1190, 129260), (1288, 119425), (1400, 109871), (1405, 109480), (1564, 98350), (1610, 95540), (1700, 90482), (1955, 78680), (1967, 78200), (2248, 68425), (2300, 66878), (2380, 64630), (2737, 56200), (2810, 54740), (2975, 51704), (3128, 49175), (3220, 47770), (3400, 45241), (3910, 39340), (3934, 39100), (4025, 38216), (4600, 33439), (4760, 32315), (4777, 32200), (5474, 28100), (5620, 27370), (5950, 25852), (6440, 23885), (6463, 23800), (7025, 21896), (7820, 19670), (7868, 19550), (8050, 19108), (9554, 16100), (9775, 15736), (9835, 15640), (10948, 14050), (11240, 13685), (11900, 12926)]