1657183120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1793

約数の個数: 160

約数和(自身を含む): 4396861440

約数和(自身を除く): 2739678320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 31, 34, 40, 46, 62, 68, 80, 85, 92, 115, 124, 136, 155, 170, 184, 230, 248, 272, 310, 340, 368, 391, 460, 496, 527, 620, 680, 713, 782, 920, 1054, 1240, 1360, 1426, 1564, 1709, 1840, 1955, 2108, 2480, 2635, 2852, 3128, 3418, 3565, 3910, 4216, 5270, 5704, 6256, 6836, 7130, 7820, 8432, 8545, 10540, 11408, 12121, 13672, 14260, 15640, 17090, 21080, 24242, 27344, 28520, 29053, 31280, 34180, 39307, 42160, 48484, 52979, 57040, 58106, 60605, 68360, 78614, 96968, 105958, 116212, 121210, 136720, 145265, 157228, 193936, 196535, 211916, 232424, 242420, 264895, 290530, 314456, 393070, 423832, 464848, 484840, 529790, 581060, 628912, 668219, 786140, 847664, 900643, 969680, 1059580, 1162120, 1218517, 1336438, 1572280, 1801286, 2119160, 2324240, 2437034, 2672876, 3144560, 3341095, 3602572, 4238320, 4503215, 4874068, 5345752, 6092585, 6682190, 7205144, 9006430, 9748136, 10691504, 12185170, 13364380, 14410288, 18012860, 19496272, 20714789, 24370340, 26728760, 36025720, 41429578, 48740680, 53457520, 72051440, 82859156, 97481360, 103573945, 165718312, 207147890, 331436624, 414295780, 828591560, 1657183120]

約数ペア:

[(1, 1657183120), (2, 828591560), (4, 414295780), (5, 331436624), (8, 207147890), (10, 165718312), (16, 103573945), (17, 97481360), (20, 82859156), (23, 72051440), (31, 53457520), (34, 48740680), (40, 41429578), (46, 36025720), (62, 26728760), (68, 24370340), (80, 20714789), (85, 19496272), (92, 18012860), (115, 14410288), (124, 13364380), (136, 12185170), (155, 10691504), (170, 9748136), (184, 9006430), (230, 7205144), (248, 6682190), (272, 6092585), (310, 5345752), (340, 4874068), (368, 4503215), (391, 4238320), (460, 3602572), (496, 3341095), (527, 3144560), (620, 2672876), (680, 2437034), (713, 2324240), (782, 2119160), (920, 1801286), (1054, 1572280), (1240, 1336438), (1360, 1218517), (1426, 1162120), (1564, 1059580), (1709, 969680), (1840, 900643), (1955, 847664), (2108, 786140), (2480, 668219), (2635, 628912), (2852, 581060), (3128, 529790), (3418, 484840), (3565, 464848), (3910, 423832), (4216, 393070), (5270, 314456), (5704, 290530), (6256, 264895), (6836, 242420), (7130, 232424), (7820, 211916), (8432, 196535), (8545, 193936), (10540, 157228), (11408, 145265), (12121, 136720), (13672, 121210), (14260, 116212), (15640, 105958), (17090, 96968), (21080, 78614), (24242, 68360), (27344, 60605), (28520, 58106), (29053, 57040), (31280, 52979), (34180, 48484), (39307, 42160)]