161603910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 160

約数和(自身を含む): 475675200

約数和(自身を除く): 314071290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 103, 117, 130, 135, 149, 162, 195, 206, 234, 270, 298, 309, 351, 390, 405, 447, 515, 585, 618, 702, 745, 810, 894, 927, 1030, 1053, 1170, 1339, 1341, 1490, 1545, 1755, 1854, 1937, 2106, 2235, 2678, 2682, 2781, 3090, 3510, 3874, 4017, 4023, 4470, 4635, 5265, 5562, 5811, 6695, 6705, 8034, 8046, 8343, 9270, 9685, 10530, 11622, 12051, 12069, 13390, 13410, 13905, 15347, 16686, 17433, 19370, 20085, 20115, 24102, 24138, 27810, 29055, 30694, 34866, 36153, 40170, 40230, 41715, 46041, 52299, 58110, 60255, 60345, 72306, 76735, 83430, 87165, 92082, 104598, 108459, 120510, 120690, 138123, 153470, 156897, 174330, 180765, 199511, 216918, 230205, 261495, 276246, 313794, 361530, 399022, 414369, 460410, 522990, 542295, 598533, 690615, 784485, 828738, 997555, 1084590, 1197066, 1243107, 1381230, 1568970, 1795599, 1995110, 2071845, 2486214, 2992665, 3591198, 4143690, 5386797, 5985330, 6215535, 8977995, 10773594, 12431070, 16160391, 17955990, 26933985, 32320782, 53867970, 80801955, 161603910]

約数ペア:

[(1, 161603910), (2, 80801955), (3, 53867970), (5, 32320782), (6, 26933985), (9, 17955990), (10, 16160391), (13, 12431070), (15, 10773594), (18, 8977995), (26, 6215535), (27, 5985330), (30, 5386797), (39, 4143690), (45, 3591198), (54, 2992665), (65, 2486214), (78, 2071845), (81, 1995110), (90, 1795599), (103, 1568970), (117, 1381230), (130, 1243107), (135, 1197066), (149, 1084590), (162, 997555), (195, 828738), (206, 784485), (234, 690615), (270, 598533), (298, 542295), (309, 522990), (351, 460410), (390, 414369), (405, 399022), (447, 361530), (515, 313794), (585, 276246), (618, 261495), (702, 230205), (745, 216918), (810, 199511), (894, 180765), (927, 174330), (1030, 156897), (1053, 153470), (1170, 138123), (1339, 120690), (1341, 120510), (1490, 108459), (1545, 104598), (1755, 92082), (1854, 87165), (1937, 83430), (2106, 76735), (2235, 72306), (2678, 60345), (2682, 60255), (2781, 58110), (3090, 52299), (3510, 46041), (3874, 41715), (4017, 40230), (4023, 40170), (4470, 36153), (4635, 34866), (5265, 30694), (5562, 29055), (5811, 27810), (6695, 24138), (6705, 24102), (8034, 20115), (8046, 20085), (8343, 19370), (9270, 17433), (9685, 16686), (10530, 15347), (11622, 13905), (12051, 13410), (12069, 13390)]