161842590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{941}}^1$

素因数の和:984

約数の個数: 192

約数和(自身を含む): 541235520

約数和(自身を除く): 379392930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 49, 54, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 135, 147, 182, 189, 195, 210, 234, 245, 270, 273, 294, 315, 351, 378, 390, 441, 455, 490, 546, 585, 630, 637, 702, 735, 819, 882, 910, 941, 945, 1170, 1274, 1323, 1365, 1470, 1638, 1755, 1882, 1890, 1911, 2205, 2457, 2646, 2730, 2823, 3185, 3510, 3822, 4095, 4410, 4705, 4914, 5646, 5733, 6370, 6587, 6615, 8190, 8469, 9410, 9555, 11466, 12233, 12285, 13174, 13230, 14115, 16938, 17199, 19110, 19761, 24466, 24570, 25407, 28230, 28665, 32935, 34398, 36699, 39522, 42345, 46109, 50814, 57330, 59283, 61165, 65870, 73398, 84690, 85631, 85995, 92218, 98805, 110097, 118566, 122330, 127035, 138327, 171262, 171990, 177849, 183495, 197610, 220194, 230545, 254070, 256893, 276654, 296415, 330291, 355698, 366990, 414981, 428155, 461090, 513786, 550485, 592830, 599417, 660582, 691635, 770679, 829962, 856310, 889245, 1100970, 1198834, 1244943, 1284465, 1383270, 1541358, 1651455, 1778490, 1798251, 2074905, 2312037, 2489886, 2568930, 2997085, 3302910, 3596502, 3853395, 4149810, 4624074, 5394753, 5994170, 6224715, 7706790, 8991255, 10789506, 11560185, 12449430, 16184259, 17982510, 23120370, 26973765, 32368518, 53947530, 80921295, 161842590]

約数ペア:

[(1, 161842590), (2, 80921295), (3, 53947530), (5, 32368518), (6, 26973765), (7, 23120370), (9, 17982510), (10, 16184259), (13, 12449430), (14, 11560185), (15, 10789506), (18, 8991255), (21, 7706790), (26, 6224715), (27, 5994170), (30, 5394753), (35, 4624074), (39, 4149810), (42, 3853395), (45, 3596502), (49, 3302910), (54, 2997085), (63, 2568930), (65, 2489886), (70, 2312037), (78, 2074905), (90, 1798251), (91, 1778490), (98, 1651455), (105, 1541358), (117, 1383270), (126, 1284465), (130, 1244943), (135, 1198834), (147, 1100970), (182, 889245), (189, 856310), (195, 829962), (210, 770679), (234, 691635), (245, 660582), (270, 599417), (273, 592830), (294, 550485), (315, 513786), (351, 461090), (378, 428155), (390, 414981), (441, 366990), (455, 355698), (490, 330291), (546, 296415), (585, 276654), (630, 256893), (637, 254070), (702, 230545), (735, 220194), (819, 197610), (882, 183495), (910, 177849), (941, 171990), (945, 171262), (1170, 138327), (1274, 127035), (1323, 122330), (1365, 118566), (1470, 110097), (1638, 98805), (1755, 92218), (1882, 85995), (1890, 85631), (1911, 84690), (2205, 73398), (2457, 65870), (2646, 61165), (2730, 59283), (2823, 57330), (3185, 50814), (3510, 46109), (3822, 42345), (4095, 39522), (4410, 36699), (4705, 34398), (4914, 32935), (5646, 28665), (5733, 28230), (6370, 25407), (6587, 24570), (6615, 24466), (8190, 19761), (8469, 19110), (9410, 17199), (9555, 16938), (11466, 14115), (12233, 13230), (12285, 13174)]